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No
Device/register
Name
Function
1
2
3
4
5
6
7
8
9
10
MW01_0
MW01_1
MW01_2
MW01_5
MW01_6
MW01_11
MW01_13
MW01_14
MW01_15
MW02_1
CPU error (down)
I/O error
Program error Clock/calendar
error(alarm) Retentive data
loss/invalid(alarm) System
Watchdog error (down) I/O
mismatch (down)
Analog Power Fail I/O
BCC error (down)
Scan time over (alarm)
ON at error state
ON at error state
ON at error state
ON when clock/calendar data is illegal
ON when retentive data in RAM are invalid
ON at error state
ON at error state
ON at error state
ON at error state
ON when the scan time exceeds 200 ms
ROM Errors
:
If the PLC does not have a program ( Firmware / Application / Ladder ) it remains in the wait loop as given in the Flow
Chart. The LEDs are used to indicate these conditions. These errors are not logged in the event history.
No
Condition
Indication
1
2
3
No Firmware or Firmware corrupted.
No Application or Application corrupted.
No Ladder or Ladder corrupted.
RUN LED and ERR LED blinks at one second interval
simultaneously.
ERR LED blinks at one second interval.
ERR LED blinks at one second interval.
Diagnosis Registers for Serial and Ethernet Communication channels:
Following system registers and system coils can be used for the control and diagnosis of communication channels:
Register / Coil
Tag Name
Read / Write
Description
SW0003_14
COM1 Status
Read only
0 = Communication Error
1= Communicating with Master
SW0003_15
COM2 Status
Read only
0 = Communication Error
1= Communicating with Master
SW0003_13
COM3 Status
Read only
0 = Communication Error
1= Communicating with Master
SW0018
COM1 failed node
reconnect time (Sec)
Read/write
Shows time in sec recover the communication
with failed nodes for port1.the default value is
60Sec
SW0019
COM2 failed node
reconnect time (Sec)
Read/write
Shows time in sec recover the communication
with failed nodes for port1.the default value is
60Sec
SW0022
COM3 failed node
reconnect time (Sec)
Read/Write
Shows time in sec recover the communication
with failed nodes for port3.the default value is
60Sec
S0021
COM1 failed node
reconnect control
Read/write
If this bit is set communication with the failed
nodes is detected after scan time SW0018 for
port1.By default : ON
Summary of Contents for V200 GAA242**S
Page 66: ...Page 58 V200 PLC with DIN rail slider Front View Rear View ...
Page 78: ...Page 70 Aladder Text Editor appears as shown below Now here you can create your ladder ...
Page 82: ...Page 74 CONFIGURATION Configuring V200 with OIL DS Tag Database Register Memory Allocation ...
Page 84: ...Page 76 5 Press OK Project Configuration window will pop up as shown below ...
Page 104: ...Page 96 OPERATING SYSTEMS OVERVIEW System Operating Modes Mode Selection ...
Page 124: ...Page 116 TROUBLESHOOTING Troubleshooting Procedure Self Diagnostics ...