Omron GRT1 - 11-2007 Operation Manual page 249

Status Areas
Warning Status Area
Alarm Status Area
228
The Counter Unit's or Positioning Unit's Warning Status Area contains the fol-
lowing 16 bits. The Warning Status Area provides notification of minor errors
in the Unit. When any of the flags turns ON, bit 2 of the Communications
Unit's Status Flags is turned ON and that information is transmitted to the
Master.
Bit Content
0 Reserved
1 Reserved
2 Reserved
3 Unit Maintenance Flag
OFF: Normal
ON: Error (Monitor value
exceeded.)
4 Reserved
5 Reserved
6 Reserved
7 Reserved
8 Reserved
9 Connected Device Maintenance
Flag
OFF: Within range (all points
below set value)
ON: Out-of-range (one or more
points exceeded set value)
10 Reserved
11 Reserved
12 Reserved
13 Reserved
14 Reserved
15 Reserved
16 Reserved
The Counter Unit's or Positioning Unit's alarm status area contains the follow-
ing 16 bits.The Alarm Status Area provides notification of serious errors in the
Unit. The flags indicate non-fatal errors in the Unit. When any of these flags
turns ON, bit 3 of the Communications Unit's Status Flags is turned ON and
that information is transmitted to the Master.
Bit Content
0 Reserved
1 EEPROM Data Error Flag
2 Reserved
3 Reserved
4 Reserved
5 Reserved
6 Reserved
7 Reserved
8 I/O Power Supply Status Flag
9 Reserved
10 Reserved
11 Reserved
Section 7-2
Description
---
---
---
Monitors the power ON time warning
value set for the Unit Conduction Time
Monitor function.
---
---
---
---
---
Monitors the warning value set for the
Contact Operation Counter or Total ON
Time Monitor function.
---
---
---
---
---
---
---
Description
---
OFF: Normal
ON: Error occurred
---
---
---
---
---
---
OFF: I/O power supply ON
ON: I/O power supply OFF
---
---
---