SMC Networks HRL100-A 40 Series User Manual

HRX-OM-X037
Chapter 5 Display and Setting of Various Functions
HRL Series 5.4 Description of the Screen
5-33
Table 5.4-7 Pump operation mode setting
By default
・Discharge pressure alarm (AL18/AL19/AL20)
5. An alarm can be activated when the circulating fluid discharge pressure rises/drops outside
the setting range.This function is set to “ [ ] (stop) at the time of alarm” by default.
The following two alarms can be set on “Discharge pressure alarm setting” screen:
• AL19: Alarm for CH1 circulating fluid discharge pressure rise––this alarm activates
when the pressure rises above the set pressure.
• AL20: Alarm for CH1 circulating fluid discharge pressure drop––this alarm activates
when the pressure drops below the set pressure.
Following settings can also be selected:
• Selection of product operation when an alarm occurs
The alarm “AL18: CH1 failure of circulating fluid discharge pressure sensor” activates
when a failure is detected in the circulating fluid discharge pressure sensor. This allows
selecting the product operation when the alarm “AL18” is activated.
This function is set to “Operation stops at time of alarm” by default.
If the operation at the time of the alarm “AL18” is set to become [ ] (disabled) or
[ ] (operation continues at time of alarm), the pump operation mode switches to
the “Pump output setting modeˮ (50% output) to continue operation when a pressure
sensor failure is detected.
No. Indication Item
HRL200
HRL300
 Pressure control mode
Flow rate control mode
Pump output setting mode
0.10 to 0.68 MPa
0.50 MPa
Output SP
Control Mode
Press.Limit
Selection of pump
operation mode
HRL300
50.0 to 100.0%
50.0%
-
-
HRL100
20.0 to 120.0 LPM
45.0 LPM
25.0 to 130.0 LPM
45.0 LPM
40.0 to 180.0 LPM
125.0 LPM
0.10 to 0.68 MPa
0.45 MPa
0.10 to 0.68 MPa
0.50 MPa
(5)
Pressure setting for
pressure control
function
Selects enabling/disabling of the pressure
control.
HRL100

Function disabled
HRL200
Function enabled
(3)
Set the output in the
output setting mode
(4) The pump operation is controlled to
maintain the set output (rotation) when
“Control mode” (operation mode) is set to
[ ].
(4)
Selects the pump operation mode
(2)
Set flow rate in the
flow rate control
mode
(4) The pump operation is controlled to
maintain the set pressure when “Control
mode” (operation mode) is set [ ].
HRL100
HRL200
HRL300
Flow SP
Explanation
Setting range
(1)
Set the pressure
while in pressure
control mode
(4) The pump operation is controlled to
maintain the set pressure when “Control
mode” (operation mode) is set [ ].
HRL100
HRL200
HRL300
0.10 to 0.50 MPa
0.43 MPa
0.10 to 0.55 MPa
0.45 MPa
0.10 to 0.68 MPa
0.45 MPa
Press.SP

SMC Networks HRL100-A 40 Series Specifications

General

Brand	SMC Networks
Model	HRL100-A 40 Series
Category	Chiller
Language	English