Shihlin electric SC3 Series User Manual

PID parameter group 08
PARAMETER DESCRIPTION 141
5.9.3 PID pressure range setting
 Set the range of PID target and feedback.
Parameter
Name
Default
Setting Range
Content
08-43
P.251
PID pressure range
(Bar) setting
100.0
1.0~100.0
Set the range of PID target and feedback
PID pressure range
 The setting of the PID target value can be %, bar, Kg, etc. Set 08-43 (P.251) if need the setting of the PID target
value corresponds to the dimension of the actual system, generally set as feedback system sensor range.
 For example: If the pressure sensor feedback range is 0~10V, the corresponding pressure range is 0~16.0bar,
then 08-43 (P.251) set 16.0, and 08-03 (P.225)=8.0, then 00- 07 (P.161) = 3 (monitor target pressure) monitoring
is: 8.0.
5.9.4 PID analog signal feedback loss
 Used to detect whether the PID feedback is disconnected.
Parameter
Name
Default
Setting Range
Content
08-45
P.253
Analog signal feedback
loss detection time
0.0s
0.0~600.0s
Set the time of feedback disconnect detection, set to
0 to turn off the function
08-46
P.254
Analog signal feedback
loss action selection
0
0
Alarm AErr and inverter stop freely
1
Slow down to stop then alarm AErr
2
Alarm AErr and continue operation
PID disconnection function
 Set 08-45 (P.253) to a non-zero value, when inverter is running, PID feedback disconnect exceeds the time set in
08-45 (P.253), inverter react as action set in 08-46 (P.254).
 Set 08-45 (P.253) to 0, the feedback disconnection detection function is off.
Note: This function is only suitable for 4-20mA terminal 3-5 signal type.
Setting
Setting

Shihlin electric SC3 Series Specifications

General

Brand	Shihlin electric
Model	SC3 Series
Category	Inverter
Language	English