Details Of Remote Buffer Memory Areas - Mitsubishi Electric NZ2GFSS2 32D S1 User Manual

Details of remote buffer memory areas

Parameter area
■Transmission interval monitoring time
Set the safety input data transmission interval time of the safety remote I/O module for each module. This time is to be
monitored by the master station.
Address Name
(hexadecimal)
0000H Safety setting
■I/O LED indication setting at error occurrence
Set whether the input and output points where an error is detected is indicated with an I/O LED.
Address Name
(hexadecimal)
0001H I/O LED indication setting at error occurrence
The LED flashes with the following errors.
• Double input discrepancy detection error
• Input dark test error
• I/O data error
• Output read-back error
• Output dark test error
For the minor error from which the module can recover, the LED flashing stops when the error is cleared.
Since the LED flashes in 500ms cycle at error occurrence, pulse input of 500ms cycle cannot be distinguished
from an error occurrence. To distinguish the 500ms cycle pulse input, select "0: No indication of error point".
■Cyclic data update watch time setting
Set the time to monitor the update intervals of cyclic transmission data (watch time).
Address Name
(hexadecimal)
0002H Cyclic data update watch time setting
The available range is 0 to 20. When 0 is set, the monitoring is not performed.
When 1 to 20 are set, the watch time is as follows.
Watch time = Cyclic data update watch time setting  100 [ms]
When the watch time error of cyclic data update persists and cyclic transmission remains stopped, the standard
communications and safety communications are regarded as disconnected.
APPX
184
Appendix 4 Remote Buffer Memory
Transmission interval
monitoring time setting
Setting range
4 to 1000ms
Setting range
0: No indication of error point
1: Indication of error point
Setting range
0 to 20 (100ms)
Default value
35ms
Default value
0000H
Default value
0