HRX-OM-W069
Chapter 2 Contact input/output communication /Analog output communication
2.4 Contact output signal
HRL Series
2-12
Table 2.4-3
Signal type for contact output signal 4 to 6
No.
Indication
Item
Contact type
Explanation
Normally open
Normally closed
Operation : closed
Stop : closed
DIO mode : closed
DIO mode : open
the time of alarm : closed
the time of alarm : open
the time of alarm : closed
the time of alarm : open
the time of alarm : closed
the time of alarm : open
Maintenance reminders occurred : closed
Maintenance reminders occurred : open
TEMP READY status : closed
TEMP READY status : open
TEMP READY status : closed
TEMP READY status : open
TEMP READY status : closed
TEMP READY status : open
11
EXTERNAL TEMP
None
－
－
Enabled : closed
Enabled : open
Enabled : closed
Enabled : open
Enabled : closed
Enabled : open
Output the input signal as it is
Reverse output of the input signal
Output the input signal as it is
Reverse output of the input signal
Reverse output of the input signal
Selected alarm occurrence : closed
Selected alarm occurrence : open
Selected maintenance
reminders occurred : open
Maintenance reminders
status signal
Anti-freezing setting
status signal
Warming up setting
status signal
Pass through signal of the
contact input signal 1
Pass through signal of the
contact input signal 2
16
Digital Input 2
17
Mode Request Input
Selected maintenance
reminders occurred : closed
19
Select Maintenance
18
Select Alarm
About selectable maintenance reminders
Refer to "Table 2.4-5 List of maintenance reminders".
Output the input signal as it is
Selected alarm status signal
Refer to "Table 2.4-4 List of alarm selection" for selectable alarms.
Mode request input signal(DIO)
(Pass through signal of the
contact input signal 3)
13
ANTI-FREEZING
14
WARMING UP
15
Digital Input 1
10
TEMP OUT
TEMP OUT signal
12
START-UP
Startup setting
status signal
7
Maintenance
9
CH2 TEMP READY CH2 TEMP READY signal
8
CH1 TEMP READY CH1 TEMP READY signal
maintenance reminder
status signal
3
DIO Mode
DIO mode signal
4
Fault
5
Warning
Operation stop "FLT" alarm
status signal
Continuing operation “WRN”
alarm status signal
6
Alarm
alarm status signal
1
Off
Disableing
2
Run
Operation status signal
