SMC Networks HRR012-A*-20 Series Operation Manual

HRX-OM-W004
Chapter 2 Contact input/output communication
HRR Series 2.6 Contact output signal
2-17
Table 2.6-2 Operation of contact output signal
Class of signal
Operation of contact output signal
Display Function Operation
OFF Without output
N.O type Normally, output signal is OFF (open)
N.C type Normally, output signal is ON (close)
RUN Run status signal
N.O type When the product operates, signal turns on.
N.C type When the product operates, signal turns off.
RMT Remote status signal
N.O type
When the product becomes SERIAL REMOTE,
signal turns on.
N.C type When the product becomes LOCAL, signal turns off.
EXT.C
External temperature
control signal
N.O type
Signal is turned on by activating the external
temperature control function.
N.C type
Signal is turned off by activating the external
temperature control function.
RDY
Signal for completion
of preparation (TEMP
READY)
N.O type
When the product becomes completion of preparation
(TEMP READY), signal turns on.
N.C type
When the product becomes completion of preparation
(TEMP READY), signal turns off.
T.OUT
TEMP OUT
(temperature is out of
the range) signal
N.O type
Signal is turned on when the temperature is out of the
range (TEMP OUT).
N.C type
Signal is turned off when the temperature is out of the
range (TEMP OUT).
FLT
Signal for operation
stop alarm
N.O type When operation stop alarm occurs, signal turns on.
N.C type When operation stop alarm occurs, signal turns off.
WRN
Signal for continuing
operation alarm
N.O type When continuing operation alarm occurs,
signal turns on.
N.C type When continuing operation alarm occurs,
signal turns off.
MENT
Maintenance status
signal
N.O type The signal is turned on when the maintenance status
signal is generated.
N.C type The signal is turned off when the maintenance status
signal is generated.
ALM Alarm status signal
N.O type When alarm occurs, signal turns on.
N.C type When alarm occurs, signal turns off.
SW
Pass through signal
of contact input signal
N.O type
Outputs the signal which is input to
the contact input signal.
Input signal is ON Æ Output signal is ON
N.C type
Outputs the reverse of the signal which is
input to the contact input signal.
Input signal is OFF Æ Output signal is ON
ASEL Alarm status signal
N.O type The signal is turned ON when the
selected alarm goes off.
N.C type
The signal is turned OFF when the selected alarm
goes off.
M.SEL
Maintenance status
signal
N.O type
The signal is turned on when the selected
maintenance status signal is generated.
N.C type
The signal is turned off when the selected
maintenance status signal is generated.

SMC Networks HRR012-A*-20 Series Specifications

General

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