BENSHAW RSi H2 Series - Frequency Hold by Analog Input; I-Term Clear; PID Openloop

Parameter Descriptions
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5.6.13 Frequency Hold by Analog Input
When using an analog input as the frequency reference, you can apply a hold of the inverter output
frequency by applying a digital input any point even though the analog input continues to change. Set
a digital input to ‘23 (Analog Hold)’. When the input is activated, the output frequency will be
maintained (held constant) until the input is deactivated.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
DRV
07
Frequency reference
source
Freq Ref Src
2
V1
0–11
-
4
V2
5
I2
9
Pulse
10*
V3
11
I3
IN
65–71
Px terminal
configuration
Px Define
(Px: P1–P7)
23
Analog Hold
0–42
-
*‘10(V3)~11(I3)’ of DRV-07 are available when Extended IO option is installed. Refer to Extended IO
option manual for more detailed information.
5.6.14 I-Term Clear
When operating in PI Control mode, a digital input can be set to ‘24 (I-Term Clear)’. When activated,
all of the accumulated errors are deleted. Refer to section 6 PID Control Group (PID).
Group
Code
Name
LCD Display
Parameter Setting
Setting range
Unit
IN
65~71
Px terminal setting
options
Px Define
(Px: P1–P7)
24
I-Term Clear
0-42
-
5.6.15 PID Openloop
When operating in PI Control mode, a digital input can be set to ‘25 (PID Openloop)’. When activated,
the inverter disables the PI Control. Refer to section 6.3.4 PID Switching (PID Open loop) for more
details.
Group
Code
Name
LCD Display
Parameter Setting
Setting range
Unit
IN
65~71
Px terminal setting
options
Px Define
(Px: P1–P7)
25
PID Openloop
0-42
-