SMC Networks HRS Series - Page 113

DOC1001322
Chapter 5 Display and Setting of Various Functions
HRS Series 5.4 Description of the Screen
5-51
Table 5.4-18 Communication error, detection of contact input signal and operation setting
No.
Indication
Item
Setting and selection
Setting range
(1)
Comm.
Error
Alarm “AL34:
Communication
error”
Disabled
Waiting
time
30 to 600sec
30sec

Operation
continues during
the alarm
Operation stops
during alarm
(2)
Digital Input 1
Alarm “AL30:
Detection of contact
input 1 signal”
Disabled
Delay
0 to 300sec
0sec
Operation
continues during
the alarm
Off Detect
0 to 10sec
0sec

Operation stops
during alarm
(3)
Digital Input 2
Alarm “AL31:
Detection of contact
input 2 signal”
Disabled
Delay
0 to 300sec
0sec
Operation
continues during
the alarm
Off Detect
0 to10sec
0sec

Operation stops
during alarm
By default
・Serial communication setting
2. Set serial communication.
The following operations can be performed by the serial communication RS-232C/RS-485:
・ To run/stop the product
・ To change the set value of circulating fluid temperature
・ To readout the circulating fluid temperature, pressure, flow rate and electrical
conductivity (Option D)
・ To readout the status of respective parts of the product (e.g., operation status and
content of alarm)
This section describes the operation of the “Serial communication setting” screen. Refer to
“Communication Function” of Operation Manual for details such as for communication
messages.
Communication error, detection of contact
input signal and operation setting
(1)
(2)
(3)