Wiring Of The Contact Output Signal - SMC Networks HRL400-A 40 Series Operation Manual

3.3.6 Wiring of the contact output signal

Be sure to turn OFF the breaker of the facility power supply (the
user's machine power supply) before wiring.
Contact specification of each signal output is shown below.
Contact Content of the signal
output
Contact output Operation status
signal 1 signal
Contact output
Operation stop
signal 2 [FLT] alarm signal
Operation
Contact output
continuation[WRN]
signal 3
alarm signal
Contact output
signal
4,5,6
HRL Series
Contact output signals are the signals that output the status of this product.
Contact specification of each signal output is shown below.
Table 3.3-5 Contact signal output at the factory setting
(Default setting)
OFF
[Tips]
This product has six output signals. Three of them can be customized to
user's application
Signals shown below can be output. Refer to "5.4.10 Communication setting
screen ".
・DIO MODE signal output
・Alarm signal output
・Maintenance remainder signal output
・CH1 TEMP READY signal output
・CH2 TEMP READY signal output
・TEMP OUT signal output
・START-UP setting signal output
・ANTI-FREEZING setting signal output
・WARMING- UP setting signal output
・Operation mode request signal status
・Selected alarm signal output
・Selected maintenance signal output
Chapter 3 Transport and Setting Up
Operation
During operation: Contact closed
N.O. During operation stop: Contact open
Power supply cutoff: Contact open
While alarm being generated: Contact
open
N.C While alarm being generated: Contact
closed
Power supply shut off: Contact open
When alarm is being generated: Contact
open
N.C When alarm is being generated: Contact
closed
Power supply shut off: Contact open
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HRX-OM-Z021
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3.3 Installation
3-23