Sullair SRL-7.5MB User Manual page 15

Subject to EAR, ECCN EAR99 and related export control restrictions.
Installation(continued)
Terminal
No.
Description
④ Operation Signal
⑤ Error Signal
⑥ Alarm Signal
Caution: "Remote Operation Change-over Signal (for Pressure Control Mode) ( ① ) " and "Remote Operation
Change-over Signal (for Multi-Drive Control Mode) ( ③ ) " cannot be used at the same time.
(#) Compressor Head Error
This unit has a back-up function that will allow the unit to continue operating even if one compressor
head breaks down. If there is an error on one compressor head, the error signal will come ON and the
operation of other compressor head(s) will continue.
● When carrying out the wiring connection for the terminal block, make sure to turn off the main
power supply.
Content
This signal is given when the operation
is ON.
This signal is given when an error
occurs and the air compressor cannot
be restarted.
This signal is given when an alarm,
such as a maintenance alarm, occurs.
The output is a non-voltage signal. The load connected
should be 250VAC/30VDC, 5A or less and should use an
auxiliary relay of small load.
CAUTION
11
02250236-267 R02
How to use