Mitsubishi 00JCPU User Manual page 358

(4) PLC RAS (PLC RAS(1)
Parameters required for performing the RAS functions are set.
Item
WDT Setting
WDT
(Watchdog
timer) setting
Initial execution monitoring
time
Computation error
Expanded command error
Fuse blown
Module verify error
Operating mode
Intelligent module program
when there is an
execution error
error
File access error
Memory card operation error
External power supply
*2
OFF
Carry out battery check
Error check Carry out fuse blown check
Verify module
Constant scanning
Low speed program execution time
Error history
*1: For the Process CPU and Redundant CPU, the tab name is "PLC RAS(1)".
*2: These items are provided for future expansion.
*3: Not available for the Redundant CPU.
8 - 17
*1
)
Figure 8.15 PLC RAS
Table8.15 PLC RAS setting list
Parameter
No.
Set a watchdog timer value for
the CPU module.
3000
H
Set a watchdog timer value in
the case of using an initial
execution type program.
*2
Set the operation mode of the
CPU module when an error is
3002
H
detected.
Enable or disable detection of
3001
H
the specified error.
3003 Set a constant scan time value.
H
Set execution time of the low-
*3
3006 speed execution type program
H
in each scan.
Set the storage location of the
3005 error history data in the CPU
H
module.
Description Setting range
10ms to 2000ms
(in increments of
10ms)
10ms to 2000ms
(in increments of
10ms)
Stop/Continue
Selected/deselected
0.5ms to 2000ms
(in increments of
0.5ms)
1ms to 2000ms
Record in PLC RAM/
Record in the
following history file
Default Reference
200ms Section 6.16
Blank Section 2.3.1
Stop Section 6.17
Deselected Section 6.17
Blank Section 6.2
Blank Section 2.3.3
Record in PLC
Section 6.18
RAM