HRX-OM-O021
Chapter 5 Display and setting of various functions
HRS Series 5.15 Alarm customize function
5-35
●AL19 Communication error (Refer to Table 5.15-12 and Table 5.15-13)
Operation: When this alarm signal is output, user can choose to
stop/continue operation, or not to detect this alarm.
“Not to detect “is default setting.
Threshold change: Time at which this alarm is generated can be
changed.
“30sec" is default setting.
●AL31 Contact input signal 1 detection(Refer toTable 5.15-14)
Operation: When this alarm signal is output, user can choose to
stop/continue operation, or not to detect this alarm.
"Operation continue" is default setting.
●AL32 Contact input signal 2 detection (Refer to Table 5.15-15)
Operation: When this alarm signal is output, user can choose to
stop/continue operation, or not to detect this alarm.
"Operation continue" is default setting.
●AL21 DC fuse cut (Refer to Table 5.15-16)
Operation: When this alarm signal is output, user can choose to
stop/continue the operation.
"Operation stop" is default setting.
●AL33
Water leakage (Refer to Table 5.15-17)
Operation: When this alarm signal is output, user can choose to
stop/continue the operation.
"Operation stop" is default setting.
●AL34 Electric resistivity rise (Refer to Table 5.15-18、Table 5.15-19)
Operation: When this alarm signal is output, user can choose to
continue operation, or not to detect this alarm.
"Operation continue" is default setting.
Threshold change: Electric resistivity at which this alarm is generated
can be changed.
“4.5MΩ・cm " is default setting.
●AL35 Electric resistivity drop (Refer to Table 5.15-20、Table 5.15-21)
Operation: When this alarm signal is output, user can choose to
continue operation, or not to detect this alarm.
“Not to detect “is default setting.
Threshold change: Electric resistivity at which this alarm is generated
can be changed.
“0.2MΩ・cm" is default setting.
"Operation stop" is the default setting for alarm “AL01 Low tank level”.
If the customer changes this setting to continue operation, fill the
circulating fluid immediately after the alarm is generated.Operation
without filling the circulating fluid leads to cause malfunction.