HRX-OM-M091
Chapter 6 Communication alarm function
6.2 Communication alarm reset
HRS Series
6-2
6.2 Communication alarm reset
When AL19 communication error has been generated, the alarm is
automatically reset when the disconnection of the communication cable is
fixed, and the message from the customer is received. If operation is set to
stop when a communication alarm occurs, restart the operation if necessary.
This product
Your system
Write or read
Write or read
60 sec.
60 sec.
60 sec.
Broken
wire
o r
coming
off
AL19 Communication
error is generated.
Monitoring
time
Monitoring
time
Normal
connection
Communication error
automatic restoration
Write or read
60 sec.
：
：
Fig 6.2-1
Communication alarm
restoration example
6.3 Setting and checking
6.3.1
Setting and checking items
The table below explains the setting items of the communication alarm
function and default values.
Table 6.3-1
Communication setting item
Display
Item
Contents
Initial value
(Default setting)
Changing of
communication error
Set the operation when the alarm No. AL19
“Communication error” is generated.
OFF
The monitoring time
of communication
error
Set the alarm monitoring time when the alarm
No. AL19 “Communication error” is generated.
Alarm signal is generated when the monitoring
time is exceeded. Setting unit is 1 sec.
[----] is displayed when the communication
error setting is OFF.
30
