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DL205 User Manual, 7th Edition Rev. D
xvii
Table of Contents
Calculating the Digital Output Value
16–27
Calculating Output Data: Engineering Units Conversion
16–27
Appendix A: DL205 Discrete I/O Memory Map
X Input / Y Output Bit Map
A–2
Control Relay Bit Map
A–4
Remote I/O Bit Map (DL260 only)
A–8
Table of Contents
22
24
Table of Contents
Default Chapter
7
Table of Contents
7
Chapter 1: Getting Started
25
Introduction
25
The Purpose of this Manual
25
Supplemental Manuals
25
Technical Support
25
Conventions Used
26
Key Topics for each Chapter
26
Physical Characteristics
26
Analog Input Module Terminology
27
Analog Output Module Terminology
28
Selecting the Appropriate Module
29
Wide Variety of Modules
29
Diagnostic Features
29
Analog Input
30
Special Input
30
Analog Output
31
Combination Analog
31
Analog Made Easy - Four Steps
32
Chapter 2 : F2-04AD-1, 4-Channel Analog Current Input
34
Module Specifications
34
F2-04Ad-1
34
F2-04AD-1L Is Obsolete
35
Input Specifications
36
General Specifications
36
Analog Input Configuration Requirements
37
Special Placement Requirements (DL230 and Remote I/O Bases)
37
Setting the Module Jumpers
39
Selecting the Number of Channels
39
Connecting the Field Wiring
40
Wiring Guidelines
40
User Power Supply Requirements
40
Current Loop Transmitter Impedance
41
Wiring Diagram
42
Module Operation
43
Channel Scanning Sequence for a DL230 CPU (Multiplexing)
43
Channel Scanning Sequence for a DL240, DL250-1 or DL260 CPU (Pointer Method)
44
Analog Module Updates
44
Understanding the Input Assignments
45
Analog Data Bits
45
Active Channel Indicator Inputs
46
Module Diagnostic Inputs
46
Module Resolution
46
Writing the Control Program
47
Reading Values: Pointer Method and Multiplexing
47
Pointer Method for the DL240, DL250-1, and DL260
47
Reading Values (Multiplexing) for the DL230, DL240, DL250-1 and DL260
49
Single Channel Selected
49
Analog Power Failure Detection
50
Scaling the Input Data
50
The Conversion Program
51
Analog and Digital Value Conversions
51
Filtering Input Noise for the DL250-1 and DL260 Cpus Only
52
Chapter 3: F2-04AD-2, 4-Channel Analog Voltage Input
54
Module Specifications
54
F2-04Ad-2
54
F2-04AD-2L Is Obsolete
54
Analog Input Configuration Requirements
54
Input Specifications
55
General Specifications
55
Special Placement Requirements (DL230 and Remote I/O Bases)
56
Setting the Module Jumpers
57
Selecting the Number of Channels
57
Selecting the Input Signal Range
58
Connecting the Field Wiring
59
Wiring Guidelines
59
User Power Supply Requirements
59
Custom Input Ranges
60
Wiring Diagram
61
Module Operation
62
Channel Scanning Sequence for a DL230 CPU (Multiplexing)
62
Channel Scanning Sequence for a DL240, DL250-1 or DL260 CPU (Pointer Method)
63
Analog Module Updates
63
Understanding the Input Assignments
64
Analog Data Bits
64
Active Channel Indicator Inputs
65
Module Diagnostic and Sign Inputs
65
Module Resolution
66
Writing the Control Program
67
Reading Values: Pointer Method and Multiplexing
67
Pointer Method for the DL240, DL250-1 and DL260 Cpus
67
Reading Values (Multiplexing) for the DL230, DL240, DL250-1 and DL260
70
Single Channel Selected
71
Using Bipolar Ranges (Multiplexing)
71
Analog Power Failure Detection
73
Scaling the Input Data
73
The Conversion Program
74
Analog and Digital Value Conversions
74
Filtering Input Noise for the DL250-1 and DL260 Cpus Only
75
Chapter 4 : F2-08AD-1, 8-Ch. Analog Current Input
78
Module Specifications
78
Firmware Requirements
78
Analog Input Configuration Requirements
78
Input Specifications
79
General Specifications
79
Special Placement Requirements (DL230 and Remote I/O Bases)
80
Setting the Module Jumpers
81
Selecting the Number of Channels
81
Connecting the Field Wiring
82
Wiring Guidelines
82
User Power Supply Requirements
82
Current Loop Transmitter Impedance
83
Wiring Diagram
84
Module Operation
85
Channel Scanning Sequence for a DL230 CPU (Multiplexing)
85
Channel Scanning Sequence for a DL240, DL250-1 or DL260 CPU (Pointer Method)
86
Analog Module Updates
86
Understanding the Input Assignments
87
Analog Data Bits
87
Active Channel Indicator Inputs
88
Module Diagnostic Inputs
88
Module Resolution
88
Writing the Control Program
89
Reading Values: Pointer Method and Multiplexing
89
Pointer Method for the DL240, DL250-1 and DL260 Cpus
89
Reading Values (Multiplexing) for the DL230, DL240, DL250-1 and DL260
91
Single Channel Selected
91
Analog Power Failure Detection
92
Scaling the Input Data
92
The Conversion Program
93
Analog and Digital Value Conversions
93
Filtering Input Noise for the DL250-1 and DL260 Cpus Only
94
Chapter 5: F2-08AD-2, 8-Ch. Analog Voltage Input
96
Module Specifications
96
Firmware Requirements
96
Analog Input Configuration Requirements
96
Input Specifications
97
General Specifications
97
Special Placement Requirements (DL230 and Remote I/O Bases)
98
Setting the Module Jumpers
99
Selecting the Number of Channels
99
Selecting the Input Voltage
100
Connecting the Field Wiring
101
Wiring Guidelines
101
User Power Supply Requirements
101
Wiring Diagram
102
Module Operation
103
Channel Scanning Sequence for a DL230 CPU (Multiplexing)
103
Channel Scanning Sequence for a DL240, DL250-1 or DL260 CPU (PTR Method)
104
Analog Module Updates
104
Understanding the Input Assignments
105
Analog Data Bits
105
Active Channel Indicator Inputs
106
Module Diagnostic and Sign
106
Module Resolution
106
Writing the Control Program
108
Reading Values: Pointer Method and Multiplexing
108
Pointer Method for the DL240, DL250-1 and DL260 Cpus
108
Reading Values (Multiplexing) for the DL230, DL240, DL250-1 and DL260
111
Single Channel Selected
112
Using Bipolar Ranges (Multiplexing)
112
Analog Power Failure Detection
114
Scaling the Input Data
114
The Conversion Program
115
Analog and Digital Value Conversions
115
Filtering Input Noise for the DL250-1 and DL260 Cpus Only
116
Chapter 6: F2-04RTD 4-Channel RTD Input
118
Module Specifications
118
Module Calibration
118
RTD Input Configuration Requirements
118
Input Specifications
119
Special Placement Requirements (DL230 and Remote I/O Bases)
120
Setting the Module Jumpers
121
Jumper Locations
121
Selecting the Number of Channels
121
Setting Input Type
121
Selecting the Conversion Units
122
Connecting the Field Wiring
123
Wiring Guidelines
123
RTD - Resistance Temperature Detector
123
Ambient Variations in Temperature
124
Wiring Diagram
124
Module Operation
125
Channel Scanning Sequence for DL240, DL250-1 and DL260 Cpus (Pointer Method)
126
Analog Module Updates
126
Writing the Control Program
127
Reading Values Pointer Method and Multiplexing
127
Pointer Method for the DL240/250-1/260 Cpus
127
Negative Temperature Readings with Magnitude Plus Sign for the DL240, DL250-1 and DL260 Cpus (Pointer Method)
129
Magnitude Plus Sign (Binary)
130
Magnitude Plus Sign (BCD)
130
Understanding the Input Assignments (Multiplexing Ladder Only)
131
Analog Data Bits
132
Active Channel Bits
132
Broken Transmitter Bits (Pointer and Multiplexing Ladder Methods)
132
Reading Magnitude Plus Sign Values (Multiplexing)
133
Reading 2'S Compliment Values (Multiplexing)
134
Scaling the Input Data
134
Filtering Input Noise (DL250-1 and DL260 Cpus Only)
135
Chapter 7: F2-04THM, 4-Channel Thermocouple Input
138
Module Specifications
138
General Specifications
138
Thermocouple Specifications
139
Voltage Input Specifications
139
Module Calibration
139
Thermocouple Input Configuration Requirements
139
Special Placement Requirements (DL230 and Remote I/O Bases)
140
Setting the Module Jumpers
141
Jumper Locations
141
Calibrate Enable
141
Selecting the Number of Channels
142
Setting Input Type
142
Selecting the Conversion Units
143
Thermocouple Conversion Units
143
Voltage Conversion Units
143
Connecting the Field Wiring
144
Wiring Guidelines
144
User Power Supply Requirements
144
Thermocouples
145
Ambient Variations in Temperature
145
Wiring Diagrams
146
Module Operation
147
Channel Scanning Sequence for a DL230 CPU (Multiplexing)
147
Channel Scanning Sequence for DL240, DL250-1, and DL260 Cpus (Pointer Method)
148
Analog Module Updates
148
Writing the Control Program
149
Reading Values Pointer Method and Multiplexing
149
Pointer Method for the DL240/250-1/260 Cpus
149
Negative Temperature Readings with Magnitude Plus Sign for the DL240, DL250-1 and DL260 Cpus (Pointer Method)
151
Magnitude Plus Sign (Binary)
151
Magnitude Plus Sign (BCD)
152
Negative Temperatures 2'S Complement for the DL240, DL250-1 and DL260 Cpus (Binary/Pointer Method)
153
Understanding the Input Assignments (Multiplexing Ladder Only)
153
Analog Data Bits
154
Active Channel Bits
154
Broken Transmitter Bits (Pointer and Multiplexing Ladder Methods)
154
Reading Magnitude Plus Sign Values (Multiplexing)
155
Reading 2'S Compliment Values (Multiplexing)
156
Scaling the Input Data
156
Module Resolution 16-Bit (Unipolar Voltage Input)
157
Module Resolution 15-Bit Plus Sign(Bipolar Voltage Input)
157
Analog and Digital Value Conversions
158
Filtering Input Noise (DL250-1 and DL260 Cpus Only)
159
Chapter 8: F2-02DA-1, F2-02DA-1L, 2-Channel Analog Current Output
162
Module Specifications
162
Analog Output Configuration Requirements
162
Output Specifications
163
General Specifications
163
Special Placement Requirements (DL230 and Remote I/O Bases)
164
Connecting and Disconnecting the Field Wiring
165
Wiring Guidelines
165
User Power Supply Requirements
165
Wiring Diagram
166
Load Range
166
Module Operation
167
Channel Scanning Sequence for a DL230 CPU (Multiplexing)
167
Channel Scanning Sequence for DL240, DL250-1, and DL260 Cpus (Pointer Method)
168
Understanding the Output Assignments
169
Channel Select Outputs
169
Analog Data Bits
170
Module Resolution
170
Writing the Control Program
171
Reading Values Pointer Method and Multiplexing
171
Pointer Method for the DL240, DL250-1 and DL260 Cpus
171
Writing Data (Multiplexing)
173
Write Data to One Channel
174
Write Data to both Channels
174
Calculating the Digital Value
175
Analog and Digital Value Conversions
175
The Conversion Program
176
Chapter 9: F2-02DA-2, F2-02DA-2L, 2-Channel Analog Voltage Output
178
Module Specifications
178
Analog Output Configuration Requirements
178
Output Specifications
179
General Specifications
179
Special Placement Requirements (DL230 and Remote I/O Bases)
180
Setting the Module Jumpers
181
Voltage Range and Output Combinations
182
Connecting and Disconnecting the Field Wiring
184
Wiring Guidelines
184
User Power Supply Requirements
184
Wiring Diagram
185
Module Operation
186
Channel Scanning Sequence for a DL230 CPU (Multiplexing)
186
Channel Scanning Sequence for DL240, DL250-1, and DL260 Cpus (Pointer Method)
187
Understanding the Output Assignments
188
Channel Select Outputs
188
Analog Data Bits
189
Signal Sign Output
189
Bipolar Output Data
189
Module Resolution
190
Writing the Control Program
191
Calculating the Digital Value
191
The Conversion Program
192
Negative Values with Bipolar Range
193
Writing Values: Pointer Method and Multiplexing
194
Writing Values (Pointer Method) for the DL240, DL250-1 and DL260 Cpus
194
Writing Data (Multiplexing)
196
Write Data to One Channel
198
Write Data to both Channels
198
Analog and Digital Value Conversions
199
Chapter 10 : F2-08DA-1, 8-Channel Analog Current Output
202
Module Specifications
202
Firmware Requirements
202
Analog Output Configuration Requirements
202
Output Specifications
203
General Specifications
203
Special Placement Requirements (DL230 and Remote I/O Bases)
204
Connecting and Disconnecting the Field Wiring
205
Wiring Guidelines
205
User Power Supply Requirements
205
Wiring Diagram
206
Load Range
206
Module Operation
207
Channel Scanning Sequence for a DL230 CPU (Multiplexing)
207
Channel Scanning Sequence for DL240, DL250-1, and DL260 Cpus (Pointer Method)
208
Understanding the Output Assignments
208
Channel Select Outputs
209
Analog Data Bits
210
Output Enable
210
Module Resolution
210
Writing the Control Program
211
Calculating the Digital Value
211
The Conversion Program
211
Reading Values Pointer Method and Multiplexing
212
Pointer Method for the DL240, DL250-1 and DL260 Cpus
212
Writing Data (Multiplexing Example)
214
Write Data (Multiplexing Example) Continued
215
Sending Data to One Channel
216
Analog and Digital Value Conversions
216
Chapter 11: F2-08DA-2, 8-Channel Analog Voltage Output
218
Module Specifications
218
Firmware Requirements
218
Output Specifications
219
General Specifications
219
Analog Output Configuration Requirements
219
Special Placement Requirements (DL230 and Remote I/O Bases)
220
Setting the Module Jumpers
221
Voltage Range and Output Combinations
221
Connecting the Field Wiring
222
Wiring Guidelines
222
User Power Supply Requirements
222
Wiring Diagram
223
Module Operation
224
Channel Update Sequence for a DL230 CPU (Multiplexing)
224
Channel Update Sequence for DL240, DL250-1, and DL260 Cpus (Pointer Method)
225
Understanding the Output Assignments
226
Channel Select Outputs
226
Analog Data Bits
227
Output Enable
227
Module Resolution
227
Writing the Control Program
228
Calculating the Digital Value
228
The Conversion Program
229
Writing Values: Pointer Method and Multiplexing
230
Writing Values (Pointer Method) for the DL240, DL250-1 and DL260 Cpus
230
Writing Data Example(Multiplexing)
232
Writing Data Example(Multiplexing) Continued
233
Write Data to One Channel
234
Analog and Digital Value Conversions
234
Chapter 12 : F2-02DAS-1, Isolated 2-Channel Analog Current Output
236
Module Specifications
236
Firmware Requirements
236
Output Specifications
237
General Specifications
237
Analog Output Configuration Requirements
237
Special Placement Requirements (DL230 and Remote I/O Bases)
238
Connecting the Field Wiring
239
Wiring Guidelines
239
Loop Power Supply Requirements
239
Wiring Diagram
240
Module Operation
241
Channel Update Sequence for a DL230 CPU (Multiplexing)
241
Channel Update Sequence for DL240, DL250-1, and DL260 Cpus (Pointer Method)
242
Understanding the Output Assignments
243
Channel Select Outputs
243
Analog Data Bits
244
Module Resolution
244
Writing the Control Program
245
Calculating the Digital Value
245
Engineering Units Conversion
246
Read Data Values: Pointer Method and Multiplexing
247
Pointer Method for the DL240, DL250-1 and DL260 Cpus
247
Write Data Example (Multiplexing)
249
Write Data to One Channel
250
Write the same Data to both Channels
250
Analog and Digital Value Conversions
251
Chapter 13 : F2-02DAS-2, 0-5V, 0-10V, 2-Channel Isolated Analog out
254
Module Specifications
254
Firmware Requirements
254
Output Specifications
255
General Specifications
255
Analog Output Configuration Requirements
255
Special Placement Requirements (DL230 and Remote I/O Bases)
256
Setting the Module Jumpers
257
Connecting the Field Wiring
258
Wiring Guidelines
258
Transmitter Power Supply Requirements
258
Wiring Diagram
258
Module Operation
259
Channel Update Sequence for a DL230 CPU (Multiplexing)
259
Understanding the Output Assignments
260
Channel Select Outputs
261
Analog Data Bits
261
Module Resolution
262
Writing the Control Program
263
Calculating the Digital Value
263
Engineering Units Conversion
264
Read Data Values: Pointer Method and Multiplexing
265
Pointer Method for the DL240, DL250-1 and DL260 Cpus
265
Write Data Example (Multiplexing)
267
Write Data to One Channel
268
Write the same Data to both Channels
268
Analog and Digital Value Conversions
269
Chapter 14: F2-4AD2DA, 4-Ch. in / 2-Ch. out Analog Combination
272
Module Specifications
272
Input Specifications
272
Output Specifications
273
Combination Analog Configuration Requirements
273
Special Placement Requirements (DL230 and Remote I/O Bases)
274
Connecting the Field Wiring
275
Wiring Guidelines
275
Loop Power Supply Requirements
275
Current Loop Transmitter Impedance
276
Wiring Diagram
277
Module Operation
278
Input Channel Scanning Sequence for a DL230 CPU (Multiplexing)
278
Input Channel Scanning Sequence for DL240, DL250-1, and DL260 Cpus (Pointer Method)
278
Output Channel Update Sequence for a DL230 CPU (Multiplexing)
279
Output Channel Update Sequence for DL240, DL250-1, and DL260 Cpus (Pointer Method)
279
Understanding the I/O Assignments
280
Input Data Bits
280
Active Channel Indicator Bits
281
Diagnostic Indicator Inputs
281
Output Data Bits
281
Module Resolution
282
Writing the Control Program
283
Calculating the Digital Value
283
Scaling the Input Data
285
Read / Write Program for the DL240, DL250-1 and DL260 Cpus (Pointer Method)
286
Read Input Values (Multiplexing)
288
Single Input Channel Selected (Multiplexing)
289
Write Output Values (Multiplexing)
289
Write Data to One Channel
290
Write the same Data to both Channels
290
Analog and Digital Value Conversions
290
Filtering Input Noise (DL250-1, DL260 Cpus Only)
291
Chapter 15 : F2-8AD4DA-1, 8-Ch. in / 4-Ch. out Current Analog Comb
294
Module Specifications
294
Input Specifications
295
Output Specifications
296
General Module Specifications
297
Module Placement and Configuration Requirements
297
Connecting the Field Wiring
298
Wiring Guidelines
298
User Power Supply Requirements
298
Current Loop Transmitter Impedance
299
Wiring Diagram
300
Module Operation
301
Input Channel Scanning Sequence (Pointer Method)
301
Output Channel Update Sequence (Pointer Method)
302
Understanding the I/O Assignments
303
Input Data Bits
304
Output Data Bits
304
Special V-Memory Locations
305
Module Configuration Registers
305
Number of I/O Channels Enabled & Data Format
306
Input Selection Resolution Bits
306
Input Track and Hold Selection Bits
307
Writing the Control Program
308
Configuring the Module to Read/Write I/O (Pointer Method, DL250-1 and DL260 Only)
308
Module Configuration Example 1
309
Module Configuration Example 2
310
Module Configuration Example 3
311
Module 12 Bit Input Resolution
312
Module 14 Bit Input Resolution
312
Module 16 Bit Input Resolution
312
Analog and Digital Input Data Value Conversion
313
Input Value Comparisons: Analog, Digital, Engineering Units
313
Scaling the Input Data
314
Scaling Example
314
Input Engineering Unit Conversion Example 1
315
Input Engineering Unit Conversion Example 2
316
Input Engineering Unit Conversion Example 3
317
Input Engineering Unit Conversion Example 4
317
Using the Input Track and Hold Feature
317
Track and Hold Example
318
Module 16 Bit Output Resolution
319
Digital and Analog Output Data Value Conversion
319
Output Value Comparisons: Analog, Digital, Engineering Units
319
Calculating the Digital Output Value
320
Calculating Output Data: Engineering Units Conversion
320
Output Engineering Unit Conversion / Output Data Calculation Example
320
Chapter 16 : F2-8AD4DA-2, 8-Ch. in / 4-Ch. out Current Voltage Comb
322
Module Specifications
322
F2-8AD4DA-2 Hardware and Firmware Requirements
322
Input Specifications
323
Output Specifications
324
General Module Specifications
325
Module Placement and Configuration Requirements
325
Connecting the Field Wiring
326
Wiring Guidelines
326
User Power Supply Requirements
326
Wiring Diagram
327
Module Operation
328
Input Channel Scanning Sequence (Pointer Method)
328
Output Channel Update Sequence (Pointer Method)
329
Understanding the I/O Assignments
330
Input Data Bits
331
Output Data Bits
331
Special V-Memory Locations
332
Module Configuration Registers
332
Number of I/O Channels Enabled & Data Format
333
Input Selection Resolution Bits
333
Input Track and Hold Selection Bits
335
Writing the Control Program
336
Configuring the Module to Read/Write I/O (Pointer Method, DL250-1 and DL260 Only)
336
Module Configuration Example 1
337
Module Configuration Example 2
338
Module Configuration Example 3
339
Module 12 Bit Input Resolution
340
Module 14 Bit Input Resolution
340
Module 16 Bit Input Resolution
340
Analog and Digital Input Data Value Conversion
341
Scaling the Input Data
342
Scaling Example
342
Input Engineering Unit Conversion Example 1
343
Input Engineering Unit Conversion Example 2
344
Input Engineering Unit Conversion Example 3
344
Using the Input Track and Hold Feature
344
Track and Hold Example
345
Module 16 Bit Output Resolution
346
Digital and Analog Output Data Value Conversion
346
Output Value Comparisons: Analog, Digital, Engineering Units
346
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Instruction
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AutomationDirect DL205 Specifications
General
Brand
AutomationDirect
Model
DL205
Category
Controller
Language
English
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