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UP55A
YOKOGAWA UP55A User Manual
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16-7
IM 05P02C41-01EN
T
roubleshooting, Maintenance, and Inspections
16
Errors during operation (Input/output
Action)
Error
description
PVinput,RSP

input,
andaux.analoginput
Ladder
calcula
-
tion
Control
compu
-
tation
Control output
Retrans
-
mission
output
Alarm
action
Analog out
-
put (control
output,
retrans
-
mission
output)
V
oltage
pulse out
-
put (control
output)
Relayout-
put (control
output,
position
proportion
-
al output)
Feedback
input
(for
Position
proportion
-
al
type)
Contact
input
Contact
(alarm)
output
Commu
-
nication
Burnout error when
RSP input is used for
control (Loop 1)
Depends on the setting
of the parameter BSL
of the analog terminal
connected to the RSP
where the error occurs.
Upscale: 105%
Downscale: -5%
Normal
action
Normal
action
When in
AUTO and
RUN modes: Error
preset output
When in MAN
mode: MAN output
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Feedback input
resistor/current burnout
Normal action
Normal
action
Normal
action
Normal action
Normal
action
Normal
action
Normal
action
-
Position
proportional
output: OFF
105%
Normal
action
Normal
action
Normal
action
Ladder calculation
overow
Normal action
Undeîš¿ned
(calculation
with max.
value)
Normal
action
Normal action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Load factor is over
100%
Normal action
Does
not work
according to
the control
perio
d.
Does
not work
according
to the
control
perio
d.
Does not work
according to the
control perio
d.
Does
not work
according
to the
control
perio
d.
Does
not work
according
to the
control
period.
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
The
response
from the
main unit
slows.
Load factor is over
200%. (Forced
termination)
Normal action
Forced end
at 200%
Does
not work
according
to the
control
perio
d.
Does not work
according to the
control perio
d.
Does
not work
according
to the
control
perio
d.
Does
not work
according
to the
control
period.
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Ladder program error
Normal action
Undeîš¿ned
(Stopped
at the error
detection)
Normal
action
Normal action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
Normal
action
16.1T
roubleshooting
391
393
Table of Contents
Default Chapter
4
Introduction
4
Notice
5
Safety Precautions
5
Target Readers
5
Trademarks
5
Handling Precautions for the Main Unit
7
Checking the Contents of the Package
8
Symbols Used in this Manual
12
How to Use this Manual
13
Table of Contents
14
Chapter 1 Introduction to Functions
22
Quick Setting Function
22
Input/Output Function
23
Control Functions
25
Program Pattern Functions
28
Display and Key Functions
29
Ladder Sequence Function
30
Communication Functions
31
Definition of Main Symbols and Terms
35
Chapter 2 UP55A Operating Procedures
36
UP55A Operating Procedures
36
Chapter 3 Part Names
38
Names and Functions of Display Parts
38
Names and Functions of Keys
41
List of Display Symbols
44
Brief Description of Setting Details (Parameters)
46
Chapter 4 Basic Operation
48
Overview of Display Switch and Operation Keys
48
How to Set Parameters
52
Chapter 5 Quick Setting Function
56
Restarting Quick Setting Function
61
Monitoring and Control of Operation Displays
62
Operation Display Transitions in Single-Loop Control, Cascade Primary-Loop Control, Loop Control with PV Switching, and Loop Control with PV Auto-Selector
62
Standard Type
63
Position Proportional Type
65
Heating/Cooling Type
67
Operation Display Transitions in Cascade Control
69
Standard Type
69
Position Proportional Type
73
Heating/Cooling Type
77
Details of the Operation Display
81
Performing and Canceling Auto-Tuning
87
Adjusting PID Manually
90
Setting Alarm Setpoint
95
Selecting Program Pattern Number (PTNO.)
96
Switching Operation Modes
97
Operation Display Switching Diagram
97
Switching to PROG Operation
98
Selecting by RUN Key
98
Selecting by Operation Mode Parameter
99
Switching to RESET Operation
99
Selecting by RST Key
99
Selecting by Operation Mode Parameter
101
Enabling/Disabling Hold Mode of Program Operation
101
Selecting by MODE Key
101
Hold Operation in Ramp Segment
102
Hold Operation in Soak Segment
102
Excuting Advance
103
Selecting by MODE Key
103
Selecting by Operation Mode Parameter
103
Switching between AUTO and man
105
Selecting by MODE Key
105
Selecting by Operation Mode Parameter
105
Switching to Local Operation
107
Selecting by MODE Key
107
Selecting by Operation Mode Parameter
107
Switching to Remote Operation
108
Selecting by MODE Key
108
Selecting by Operation Mode Parameter
109
Switching between Local (LSP) and Cascade
109
Selecting by MODE Key
109
Selecting by Operation Mode Parameter
110
Selecting Start-Of-Program Pattern Number
110
Selecting by MODE Key
110
Fast-Forwarding Program Pattern
112
Performing by MODE Key
112
Performing by Operation Mode Parameter
112
Changing SP, TSP, or Remaining Segment-Time (R.TIM) in HOLD-Mode
113
Changing SP in HOLD Operation
113
Changing TSP in HOLD Operation
114
Changing R.TIM in HOLD Operation
114
Modifying Target Setpoint in Soak Segment
116
Modifying Target Setpoint in Ramp Segment
116
Modifying Final Target Setpoint (TSP) in Soak Segment
117
Modifying Final Target Setpoint (TSP) in Ramp Segment
117
Decreasing Segment-Time in Soak Segment
118
Increasing Segment-Time in Soak Segment
119
Decreasing Segment-Time in Ramp Segment
120
Increasing Segment-Time in Ramp Segment
120
Changing Program Pattern During Program Operation
121
Manipulating Control Output During Manual Operation
122
Releasing On-State (Latch) of Alarm Output
124
Chapter 7 Input (PV, Remote, and Auxiliary Analog) Functions
126
Setting Functions of PV Input, Remote Input, and Auxiliary Analog Input
126
Setting Input Type, Unit, Range, Scale, and Decimal Point Position
126
Setting Burnout Detection for Input
130
Setting Reference Junction Compensation (RJC) or External Reference
131
Junction Compensation (ERJC)
131
Correcting Input Value
132
Setting Bias and Filter
132
Setting Square Root Extraction and Low Signal Cutoff Point
134
Setting 10-Segment Linearizer
135
Setting Ratio Bias/Filter
137
Setting Input Sampling Period (Control Period)
138
Using 4-Wire RTD as PV Input
139
Using Larger, Smaller, Average, or Difference of Two to Four Inputs as PV
140
Setting Remote Input Method
141
Adjusting PV Range for Loop Control with PV Switching or Loop Control with PV Auto-Selector
142
Setting PV Switching Methods of Loop Control with PV Switching
143
Chapter 8 Control Functions
148
Setting Control Mode (CTLM)
148
Single-Loop Control, Single-Loop Heating/Cooling Control, and Single-Loop Position Proportional Control
148
Single-Loop Control Function Block Diagram
149
Single-Loop Heating/Cooling Control Function Block Diagram
151
Single-Loop Position Proportional Control Function Block Diagram
153
Cascade Primary-Loop Control
156
Cascade Primary-Loop Control Function Block Diagram
157
Cascade Control, Cascade Heating/Cooling Control, and Cascade Position Proportional Control
160
Cascade Control Function Block Diagram
161
Cascade Heating/Cooling Control Function Block Diagram
163
Cascade Position Proportional Control Function Block Diagram
165
Loop Control with PV Switching, Heating/Cooling Loop Control with PV Switching, and Position Proportional Loop Control with PV Switching
168
Loop Control with PV Switching Function Block Diagram
169
Heating/Cooling Loop Control with PV Switching Function Block Diagram
171
Position Proportional Loop Control with PV Switching Function Block Diagram
173
Loop Control with PV Auto-Selector, Heating/Cooling Loop Control with PV Auto-Selector, and Position Proportional Loop Control with PV Auto-Selector
176
Loop Control with PV Auto-Selector (2 Inputs) Function Block Diagram
177
Heating/Cooling Loop Control with PV Auto-Selector (2 Inputs) Function Block Diagram
179
Position Proportional Loop Control with PV Auto-Selector (2 Inputs) Function Block Diagram
181
Loop Control with PV Auto-Selector (4 Inputs) Function Block Diagram
183
Heating/Cooling Loop Control with PV Auto-Selector (4 Inputs) Function Block Diagram
185
Position Proportional Loop Control with PV Auto-Selector (4 Inputs) Function Block Diagram
187
Setting Control Type (CNT)
189
PID Control
190
ON/OFF Control (1 Point of Hysteresis / 2 Points of Hysteresis)
191
Heating/Cooling Control
193
PD Control (Stable Control in Which a Setpoint Is Not Exceeded)
198
Setting PID Control Mode (ALG)
199
Switching PID
201
Switching PID According to Target Setpoint Number (SPNO)
201
Switching PID According to PV
202
Switching PID According to SP
203
Switching PID According to Target SP
205
Switching PID According to Deviation (Reference Deviation)
207
Setting Hysteresis at Time of PID Switch
208
Switching PID Irrespective of Operation Mode
208
Switching PID by Contact Input
208
Suppressing Overshoot (Super Function)
209
Suppressing Hunting (Super2 Function)
211
Suppressing Integral Action (Anti-Reset Wind-Up)
213
Performing Non-Linear PID Control
214
Adjusting Auto-Tuning Operation
215
Setting SP Limiter
216
Setting Program Time Unit
217
Forcing Local Setpoint (LSP) to Track Program Setpoint or Remote Setpoint (SP Tracking)
218
Setting Controller Action at Power on (Restart Mode)
219
Setting Time between Powering on Controller and Starting Control (Restart Timer)
220
Chapter 9 Program Pattern Functions
222
Setting the Setting Method of Program Pattern
222
Setting the Program Pattern Using the Segment Time
223
Setting the Program Pattern Using the Ramp-Rate and Segment Time
224
Setting the Program Time Unit
226
PID Selection Method
227
Segment PID Selection
227
Zone PID Selection
228
Local PID Selection
228
Setting the Program Starting Conditions (STC)
229
Starting Operation at Starting Target Setpoint (SSP) (STC=SSP)
229
Ramp-Prioritized PV Start (STC=RAMP)
230
Time-Prioritized PV Start (STC=TIME)
234
Starting Operation at Local Target Setpoint (STC=LSP)
236
Starting Operation at Remote Setpoint (STC=RSP)
238
Setting the Wait Functions
239
Program Wait at Segment End
239
Program Wait in the Middle of a Segment
242
Setting the Segment Repetition
243
Operation with Linked Program Patterns
244
Setting Event Functions
247
PV Event
248
Time Event
249
Local Event
251
Setting the Operation in Segment Switching
252
Switching for Continuation (JC=CONT)
252
Hold-On Switching (JC=HOLD)
254
Local-Mode Switching (JC=LOCAL)
256
Remote-Mode Switching (JC=REM)
258
Segment Switching (the Controller Switches to a Local Setpoint When the Segment Is Completed after Release) (JC=W.SL1 to W.SL5)
260
The Segment Is Completed after Release) (JC=W.SR1 to W.SR5)
261
Setting Program Pattern-2 Retransmission
262
Setting Starting Time of Program Operation
263
Setting the Program Pattern Number Clearance
264
Program Pattern End Signal
265
Editing the Prgram Pattern
266
Checking the Number of Remaining Segments
266
Checking the Number of Segments in Specified Pattern
266
Copying a Program Pattern
267
Adding and Deleting Segment in Program Patterns
267
Deleting the Program Pattern
268
List of the Error Code
268
Synchronized Program Pattern Operation
269
Synchronized Operation During Switching Between Segments
269
Synchronized Operation Of Program Pattern Progression
272
Chapter 10 Output (Control And Retransmission) Functions
276
Setting Control Output Type
276
Setting Control Output Cycle Time
280
Setting Limiter to Control Output
281
Disabling Output Limiter in man Mode
282
Setting Velocity Limiter to Control Output
283
Reducing 4-20 Ma Current Output to 0 Ma (Tight Shut Function)
284
Setting ON/OFF Control Hysteresis
285
Canceling Offset of PV and SP (Manual Reset)
287
Setting Hysteresis and Dead Band for Heating/Cooling Control Output
288
Setting Hysteresis and Dead Band for Position Proportional Control Output
290
Setting Retransmission Output Terminal, Type, and Scales
291
Setting Preset Output Value
294
Setting Output Value in RESET Mode (Preset Output)
294
Setting Output Value When Switched to man Mode (Manual Preset Output)
295
Setting Output Value When Error Occurs (Input Error Preset Output)
296
Setting 10-Segment Linearizer For Output
297
Changing Current Output Range
299
Setting Split Computation Output Function
300
Adjusting Motor-Operated Valve Position (Position Proportional Output)
302
Setting Valve Operation Mode
303
Adjusting Valve Position Automatically
303
Adjusting Valve Position Manually
304
Setting Valve Traveling Time (Estimating Type)
305
Selecting Feedback Input (Resistor/Current)
305
Using 15 V DC Loop Power Supply
306
Chapter 11 Alarm Functions
308
Setting Alarm Type
308
Setting Number of Alarm Groups to Use
324
Setting Hysteresis to Alarm Operation
325
Delaying Alarm Output (Alarm Delay Timer)
326
Setting Alarm Output to Control Relay Terminal
327
Setting Alarm Action According to Operation Mode
328
Setting Heater Break Alarm
329
Chapter 12 Contact Input/Output Functions
332
Setting Contact Input Function
332
Changing Contact Type of Contact Input
342
Setting Contact Output Function
343
Changing Contact Type of Contact Output
350
Chapter 13 Display, Key, And Security Functions
352
Setting Display Functions
352
Setting Active Color PV Display Function
352
Masking Arbitrary Display Value in Operation Display
355
Registering SELECT Display (up to 5 Displays)
356
Changing Event Display
357
Registering SELECT Parameter Display (up to 10 Displays)
358
Setting Bar-Graph Display Function
359
Masking Least Significant Digit of PV Display
361
Setting Economy Mode
362
Selecting the Initial Operation Display that Appears at Power on
363
Setting Message Function
364
Switching Guide Display Language
364
Changing Guide Scroll Speed
365
Turning Guide Display ON/OFF
365
Setting Automatic Return to Operation Display
365
Setting Brightness And Contrast Adjustment Of Lcd And Display Update Cycle
366
Assigning Function to User Function
367
Setting Security Functions
370
Setting or Clearing the Password
370
Locking (Hiding) Parameter Menu Display
371
Key Lock
373
Setting Display/Non-Display of Operation Display
373
Prohibiting Writing Via Communication
374
Confirmation of Key and I/O Condition and Version
375
Confirmation of Key and I/O Condition
375
Confirmation of Version
380
Chapter 14 Parameter Initialization
382
Initializing Parameter Settings to Factory Default Values
382
Registering and Initializing User Default Values
383
Registering as User Setting (Default) Values
383
Initializing To User Setting (Default) Values
383
Remedies if Power Failure Occurs During Operations
384
Power Frequency Setting
385
Chapter 16 Troubleshooting, Maintenance, And Inspections
386
Troubleshooting
386
Troubleshooting Flowchart
386
Errors at Power on
388
Errors During Operation
395
Maintenance
400
Cleaning
400
Packaging When Shipping the Product for Repair
400
Replacing Parts
400
Periodic Maintenance
401
Disposal
402
Chapter 17 Installation And Wiring
404
Installation Location
404
Mounting Method
406
External Dimensions and Panel Cutout Dimensions
407
Wiring
408
Important Information on Wiring
408
PV Input Wiring
410
Remote (Auxiliary Analog) Input Wiring
411
Control Output (Relay, Triac, Current, and Voltage Pulse) Wiring
413
Valve Position Output and Feedback Input Wiring
415
Contact Input Wiring
416
Contact Output Wiring
420
Retransmission Output Wiring
423
DC Loop Power Supply Wiring
423
DC Loop Power Supply Wiring (for Detailed Model)
423
Heater Break Alarm Wiring
424
Communication Interface Wiring
425
Coordinated Operation Wiring
427
Peer-To Peer Communication Wiring
429
Ethernet Communication Interface Wiring
430
PROFIBUS-DP Communication Interface Wiring
432
Devicenet Communication Interface Wiring
434
CC-Link Communication Interface Wiring
436
Power Supply Wiring
438
Attaching and Detaching Terminal Cover
439
Chapter 18 Parameters
440
Parameter Map
440
List of Parameters
447
Operation Parameters
447
Setup Parameters
460
Appendix Input And Output Table
506
Appendix 1 Input and Output Table (for Standard Model)
506
Appendix 2 Input and Output Table (for Detailed Model)
511
Revision Information
514
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YOKOGAWA UP55A Specifications
General
Brand
YOKOGAWA
Model
UP55A
Category
Controller
Language
English
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