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IDEC OpenNet series User Manual
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27: T
ROUBLESHOOTING
27-8
O
PEN
N
ET
C
ONTROLLER
U
SER
’
S
M
ANUAL
Troubleshooting Diagram 1
Is power supplied?
Is the power voltage
24V DC?
The POWER LED does not go on.
Is the POWER LED on?
Supply power
.
END
Call IDEC for assistance.
Is the POWER LED on?
NO
NO
YES
YES
NO
YES
NO
YES
Supply the rated voltage.
DC power type:
24V DC
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
396
398
Table of Contents
Hapter 7: Basic Instructions
3
Table of Contents
4
Hapter
4
About the Opennet Controller
10
Special Functions
11
System Setup
12
CPU Module
16
Input Module
22
Output Module
31
Analog Input Module (A/D Converter)
43
Analog Output Module (D/A Converter)
46
Expansion Power Supply Module
49
Remote I/O Master Module
51
Devicenet Slave Module
53
Dimensions
55
Installation Location
56
Assembling Modules
57
Disassembling Modules
58
Installation in Control Panel
59
Input Wiring
60
Output Wiring
61
Data Link Wiring
62
Analog Input/Output Wiring
63
Power Supply
64
Terminal Connection
65
Connecting Opennet Controller to PC (1:1 Computer Link System)
66
Start/Stop Operation
67
Simple Operation
69
Stop Input and Reset Input
74
Run/Stop Selection at Memory Backup Error
75
Keep Designation for Internal Relays, Shift Registers, Counters, and Data Registers
76
Module ID Selection and Run/Stop Operation Upon Disparity
78
Input Filter
79
Catch Input
80
High-Speed Counter
82
Key Matrix Input
89
User Program Protection
91
Memory Card
92
Constant Scan Time
93
Operand Allocation Numbers
95
Operand Allocation Numbers for Functional Modules
97
Operand Allocation Numbers for Master Module
97
Operand Allocation Numbers for Data Link Master Station
98
Operand Allocation Numbers for Data Link Slave Station
98
Special Internal Relay Allocation Numbers
99
Special Data Registers
105
Digital I/O Module Operands
111
Functional Module Operands
111
Bit Designation of Link Register
112
Basic Instruction List
114
LOD (Load) and LODN (Load Not)
115
OUT (Output) and OUTN (Output Not)
115
SET and RST (Reset)
116
AND and ANDN (and Not)
117
OR and ORN (or Not)
117
AND LOD (Load)
118
OR LOD (Load)
118
BPS (Bit Push), BRD (Bit Read), and BPP (Bit Pop)
119
TML, TIM, TMH, and TMS (Timer)
121
CNT, CDP, and CUD (Counter)
124
CC= and CC≥ (Counter Comparison)
127
TC= and TC≥ (Timer Comparison)
129
DC= and DC≥ (Data Register Comparison)
131
SFR and SFRN (Forward and Reverse Shift Register)
133
SOTU and SOTD (Single Output up and Down)
137
MCS and MCR (Master Control Set and Reset)
138
JMP (Jump) and JEND (Jump End)
140
JMP (Jump) and JEND (Jump End)
141
End
141
Advanced Instruction List
142
Structure of an Advanced Instruction
144
Input Condition for Advanced Instructions
144
Source and Destination Operands
144
Using Timer or Counter as Source Operand
144
Using Timer or Counter as Destination Operand
144
Data Types for Advanced Instructions
145
Discontinuity of Operand Areas
146
NOP (no Operation)
147
MOV (Move)
148
MOVN (Move Not)
152
IMOV (Indirect Move)
153
IMOVN (Indirect Move Not)
154
BMOV (Block Move)
155
NSET (N Data Set)
156
NRS (N Data Repeat Set)
157
IBMV (Indirect Bit Move)
158
IBMVN (Indirect Bit Move Not)
159
Pen Et Ontroller Ser Anual
160
CMP= (Compare Equal To)
162
CMP<> (Compare Unequal To)
162
CMP< (Compare Less Than)
162
CMP> (Compare Greater Than)
162
CMP<= (Compare Less than or Equal To)
162
CMP>= (Compare Greater than or Equal To)
162
ICMP>= (Interval Compare Greater than or Equal To)
165
Arithmetic
166
ADD (Addition)
166
SUB (Subtraction)
166
MUL (Multiplication)
166
DIV (Division)
166
INC (Increment)
174
DEC (Decrement)
174
ROOT (Root)
175
SUM (Sum)
176
ANDW (and Word)
178
ORW (or Word)
178
XORW (Exclusive or Word)
178
NEG (Negate)
182
Shift / Rotate
184
SFTL (Shift Left)
184
SFTR (Shift Right)
186
ROTL (Rotate Left)
188
ROTR (Rotate Right)
190
ROTLC (Rotate Left with Carry)
192
ROTRC (Rotate Right with Carry)
194
BCDLS (BCD Left Shift)
196
XCHG (Exchange)
160
Data Conversion Instructions
198
HTOB (Hex to BCD)
198
BTOH (BCD to Hex)
200
HTOA (Hex to ASCII)
202
ATOH (ASCII to Hex)
204
BTOA (BCD to ASCII)
206
ATOB (ASCII to BCD)
208
DTDV (Data Divide)
210
DTCB (Data Combine)
211
WKCMP on (Week Compare ON)
212
WKCMP off (Week Compare OFF)
212
WKTBL (Week Table)
213
Setting Calendar/Clock Using Windldr
218
Setting Calendar/Clock Using a User Program
218
Adjusting Clock Using a User Program
219
DISP (Display)
220
DGRD (Digital Read)
222
CDISP (Character Display)
224
Ommunication Nstructions
228
User Communication Overview
228
User Communication System Setup
229
TXD1 (Transmit 1)
231
TXD2 (Transmit 2)
231
RXD1 (Receive 1)
240
RXD2 (Receive 2)
240
User Communication Error
252
ASCII Character Code Table
253
RS232C Line Control Signals
254
Sample Program - User Communication TXD
258
Sample Program - User Communication RXD
260
Branching Instructions
262
LABEL (Label)
262
LJMP (Label Jump)
262
LCAL (Label Call)
264
LRET (Label Return)
264
DJNZ (Decrement Jump Non-Zero)
266
Conversion Instructions
268
XYFS (XY Format Set)
268
CVXTY (Convert X to Y)
269
CVYTX (Convert y to X)
270
AVRG (Average)
273
PID (PID Control)
276
Application Example
289
Communication
294
Data Link System Setup
295
Data Register Allocation for Transmit/Receive Data
296
Special Data Registers for Data Link Communication Error
297
Data Link Communication between Master and Slave Stations
298
Special Internal Relays for Data Link Communication
299
Programming Windldr
300
Refresh Modes
301
Operating Procedure for Data Link System
304
Data Link with Other Equipment (Separate Refresh Mode)
305
Link Communication
306
Computer Link System Setup (1:N Computer Link System)
306
Monitoring PLC Status
307
Modem
308
System Setup
308
Applicable Modems
309
Internal Relays for Modem Mode
309
Data Registers for Modem Mode
310
Originate Mode
311
Disconnect Mode
313
AT General Command Mode
313
Answer Mode
314
Modem Mode Status Data Register
315
Initialization String Commands
316
Preparation for Using Modem
317
Setting Communication Parameters
317
Programming Data Registers and Internal Relays
318
Setting up the CPU Module
318
Operating Procedure
318
Sample Program for Modem Originate Mode
319
Sample Program for Modem Answer Mode
320
Troubleshooting in Modem Communication
321
I/O System
322
Remote I/O System Setup
322
Specifications
323
Link Registers for Remote I/O System
323
About INTERBUS
323
Data Communication between Remote I/O Master and Slave Stations
324
Logical Device Number and Node Number
325
Data Mapping
326
Special Data Registers for Remote I/O Node Information
327
Special Data Registers for INTERBUS Master Information
331
Special Internal Relays for INTERBUS Master Information
332
Calculation of the INTERBUS Cycle Time
333
Start and Stop of Remote I/O Communication
333
Function Area Setting for Remote I/O Master Station
334
Precautions for Wiring INTERBUS Cable
336
INTERBUS Error Codes
337
Slave
350
Devicenet Slave Module Features
350
About Devicenet
350
Devicenet Network System Setup
351
Devicenet Slave Module Parts Description
352
Devicenet Slave Module Specifications
353
Wiring Devicenet Slave Module
354
DIP Switch Settings
355
Link Registers for Devicenet Network Communication
356
Function Area Setting for Devicenet Slave Station
357
Programming Transmit/Receive Data Using Windldr
358
Starting Operation
358
Transmission Time
359
Devicenet Network Troubleshooting
360
Lonworks Interface Module Features
362
Interface
362
About LON
362
Lonworks Network Components
363
Lonworks Network System Setup
364
Lonworks Interface Module Parts Description
365
Lonworks Interface Module Specifications
366
Wiring Lonworks Interface Module
367
Terminator
368
Link Registers for Lonworks Network Communication
369
Transmission Time
370
Function Area Setting for Lonworks Node
371
Programming Transmit/Receive Data Using Windldr
372
Starting Operation
373
Network Management
373
Precautions for Modifying Application Program
374
Lonworks Interface Module Internal Structure
375
Data Exchange between Lonworks Interface Module and CPU Module
377
Application Program Examples
379
Defined Network Variables
384
Lonworks Network Troubleshooting
386
Troubleshooting
390
Error Led
390
Reading Error Data
390
Special Data Registers for Error Information
392
General Error Codes
392
Opennet Controller Operating Status, Output, and ERROR LED During Errors
393
Error Causes and Actions
393
User Program Execution Error
395
Troubleshooting Diagrams
396
Ppendix
414
Execution Times for Instructions
414
Breakdown of END Processing Time
415
I/O Delay Time
415
Type List
416
4
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IDEC OpenNet series Specifications
General
Brand
IDEC
Model
OpenNet series
Category
Controller
Language
English
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