SMC Networks HRR012-A*-20 Series User Manual

HRX-OM-W002-A
Chapter 3 Transport and Setting Up
HRR Series 3.3 Installation
3-15
3.3.6 Wiring of contact output signal
Contact output signals are the signals that output the status of this
product.
Contact specification of each signal output is shown below.
Table 3-7 Signal output contact spec. at the time of shipment
Contact output
Content of the signal
(Default setting)
Operation
Contact output signal 1
Operation status signal
output
N.O.
During operation:
Contact closed
During operation
stop:
Contact open
With power supply
cutoff:
Contact open
Contact output signal 2
Remote status signal
output
N.O.
During remote
operation:
Contact closed
During
non-remote
operation:
Contact open
With power supply
cutoff:
Contact open
Contact output signal 3
Alarm status signal
output
N.C
While alarm being
generated:
Contact open
While alarm not
being generated:
Contact closed
With power supply
shut off:
Contact open
[Tips]
This product has three output signals which can be customized depending on
the user’s application
Signals shown below can be output. Refer to Operation Manual
“Communication Function” for more details.
・Run status signal is output
・Remote status signal is output
・External temperature control status signal is output
・Signal for completion of preparation (TEMP READY) is output
・Out of temperature range status signal is output
・Signal for operation stop alarm is output
・Signal for continuing operation alarm is output
・maintenance status signal is output
・Alarm status signal is output
・Pass through signal of contact input signal is output
Be sure to turn OFF the breaker of the facility power supply (the user's
machine power supply) before wiring.

SMC Networks HRR012-A*-20 Series Specifications

General

Brand	SMC Networks
Model	HRR012-A*-20 Series
Category	Chiller
Language	English