Omron CRT1 - 10-2009, Operation Manual

Page: 402 / 675

378
Monitoring Temperature Data
Section 7-4
Alarm Status Area
The Temperature Input Unit's Alarm Status Area contains the following 16
bits. These bits indicate serious errors in the Unit.
7-4 Monitoring Temperature Data
The Monitor Window of the CX-Integrators can be used to monitor the set val-
ues and current status of temperature data, and to check Unit maintenance
information.
With the CX-Integrator connected online, right-click a Temperature Input Unit
icon in the Network Configuration Window and select
Monitor from the pop-
up menu to display the Monitor Window. The check boxes (flags) shown in the
following table will be selected if the corresponding error had occurred.
Refer to 11-1 CX-Integrator on page 481 for details on the CX-Integrator.
12 Number of Top/Valley Exceeded Set
Value Flag
OFF: Within range (below set moni-
tor value)
ON: Out-of-range (equal to or above
set monitor value)
Turns ON when the number of tops or
valleys exceeds the set monitor value.
13 Reserved. Cannot be used.
14 Reserved. Cannot be used.
15 Reserved. Cannot be used.
Bit Content Description
Bit Content Description
0 Reserved. Cannot be used.
1 EEPROM Data Error Flag
OFF: Normal
ON: Error
Turns ON when there is an error with
data in the EEPROM.
2 Reserved. Cannot be used.
3 Reserved. Cannot be used.
4 Reserved. Cannot be used.
5 Reserved. Cannot be used.
6 Reserved. Cannot be used.
7 Reserved. Cannot be used.
8 Disconnected Line Detection Flag
OFF: Normal or input error detec-
tion is disabled
ON: Disconnected line detected or
cold junction compensator error
occurred
Turns ON when the line is disconnected
or when there is a Cold Junction Com-
pensator Error.
9 Cold Junction Compensator Off-
wire Flag (CRT1-TS04T only)
OFF: Normal
ON: Disconnected line detected
Turns ON when the cold junction com-
pensator is disconnected.
10 Reserved. Cannot be used.
11 Reserved. Cannot be used.
12 Reserved. Cannot be used.
13 Reserved. Cannot be used.
14 Reserved. Cannot be used.
15 Reserved. Cannot be used.