121
Appendix B
Troubleshooting
Analog Output Unit
Kind of error
Phenomenon
Cause
Remedy
Indicator
The RDY indicator is not lit.
1. The Unit is not connected
properly.
2. No end cover is attached.
Refer to the CQM1H Operation
Manual (W363) or the CQM1
Operation Manual (W226) and
reset the Analog Output Unit.
Output
The output voltage or current
does not change when output
data changes.
The power supply cable is not
connected to the Analog Power
Supply Unit.
Connect the power supply
cable.
The output voltage or current
does not match the output
characteristics.
An external device with an
impedance not within the
permissible range is connected.
Check if the impedance of the
external device is within the
permissible range.
I/O Unit over
The CPU has an I/O Unit over
error.
The total number of words used
by the Units connected exceeds
the maximum available words
of the CPU.
Each Analog Output Unit uses
two words. Check if the total
number of words is exceeding
the maximum available words
of the CPU.
Содержание CQM1H - 08-2005
Страница 1: ...Cat No W238 E1 8 Dedicated I O Units CQM1H CQM1 series OPERATION MANUAL SYSMAC ...
Страница 2: ......
Страница 3: ...CQM1H CQM1Series Dedicated I O Units Operation Manual Revised August 2000 ...
Страница 4: ......
Страница 6: ......
Страница 12: ......
Страница 21: ...1 PART I B7A Interface Unit CQM1 B7A02 CQM1 B7A03 CQM1 B7A12 CQM1 B7A13 CQM1 B7A21 ...
Страница 22: ......
Страница 42: ......
Страница 45: ...25 PART II G730 Interface Unit CQM1 G7M21 CQM1 G7N01 CQM1 G7N11 ...
Страница 46: ......
Страница 62: ......
Страница 72: ......
Страница 74: ...Appendix A Specifications 54 Dimensions Common for Master and Expansion Master Unit mm ...
Страница 78: ......
Страница 79: ...59 PART III I O Link Unit CQM1 LK501 ...
Страница 80: ......
Страница 88: ......
Страница 92: ......
Страница 93: ...73 PART IV Analog Input Unit and Analog Power Supply Units CQM1 AD041 CQM1 IPS01 CQM1 IPS02 ...
Страница 94: ......
Страница 118: ......
Страница 120: ......
Страница 121: ...101 PART V Analog Output Unit and Analog Power Supply Units CQM1 DA021 CQM1 IPS01 CQM1 IPS02 ...
Страница 122: ......
Страница 126: ......
Страница 140: ......
Страница 142: ......
Страница 144: ......
Страница 156: ......
Страница 172: ......
Страница 186: ......
Страница 187: ...167 PART VII Linear Sensor Interface Units CQM1 LSE01 CQM1 LSE02 ...
Страница 188: ......
Страница 192: ......
Страница 204: ......
Страница 218: ......
Страница 238: ......
Страница 242: ......
Страница 246: ......
Страница 248: ......
Страница 250: ......