CONTREX CX-1200 User Manual

Page 8

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vii

PLC Event Cntrs P1/1 ........................................................................................................ 5-108
PLC Data Copy P1/1 .......................................................................................................... 5-109
Digital I/O .............................................................................................................................. 5-111
Digital I/O P1/1 ................................................................................................................... 5-112
PLC Programming ................................................................................................................. 5-113

System Monitoring/Monitor Parameters ....................................................... 6-1

Introduction to Monitor Parameters .................................................................................................... 6-3

System Monitor ................................................................................................................................... 6-5

Run Monitor / System P1/3 ..................................................................................................... 6-6
Run Monitor / Lead P2/3 ......................................................................................................... 6-7
Run Monitor / Follower P3/3 ................................................................................................... 6-8
Position P1/2 ............................................................................................................................ 6-9
Position Counts P2/2 ............................................................................................................... 6-10
Job Sizes P1/2 ........................................................................................................................ 6-11
Job Sizes P2/2 ........................................................................................................................ 6-13
STD Signal Monitor / Lead P1/3 ........................................................................................... 6-14
STD Signal Monitor / Follower P2/3 ..................................................................................... 6-15
STD Signal Monitor / Control Outputs P3/3 ......................................................................... 6-16
Alarms & Limits / Active Alarms P1/2 ................................................................................. 6-17
Alarms and Limits P2/2 .......................................................................................................... 6-19
DIG I/O Monitor P1/1 ........................................................................................................... 6-20
Analog In Monitor P1/2 ......................................................................................................... 6-21
Analog Out Monitor P2/2 ...................................................................................................... 6-22
Control Overrides / State P1/4 .............................................................................................. 6-23
Control Overrides P2/4 .......................................................................................................... 6-24
Control Overrides P3/4 .......................................................................................................... 6-25
Control Overrides P4/4 .......................................................................................................... 6-26

Serial Communications ....................................................................................... 7-1

Introduction to Serial Communications ................................................................................................ 7-3

CX-1200 Serial Communications ASCII Data-Link Protocol ................................................... 7-4
CX-1200 Serial Communications ASCII2 Data-Link Protocol ............................................... 7-17
CX-1200 Serial Communications Binary Data-Link Protocol ................................................. 7-35

Troubleshooting/Diagnostics............................................................................. 8-1

Device Tests ........................................................................................................................................ 8-3

Hardware Tests / Memory P1/3 ............................................................................................. 8-4
Hardware Tests / Keypad P2/3 ............................................................................................... 8-5
Hardware Tests / Video P3/3 .................................................................................................. 8-6
Std Signal Tests .......................................................................................................................... 8-8
Std Signal Tests / Frequency Inputs P1/2 ................................................................................ 8-9
Std Signal Tests / Control Output P2/2 .................................................................................. 8-10
Digital I/O Test P1/1 ................................................................................................................ 8-11
Analog Input Tests ................................................................................................................... 8-14
Analog Input Tests P1/3 ........................................................................................................ 8-21
Analog Output Tests P2/3 ..................................................................................................... 8-22

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