Aalborg DPC - Page 108

104
COMMAND
NAME
DESCRIPTION No.
COMMAND SYNTAX
Command Argument 1 Argument 2 Argument 3 Argument 4 Response
Valve
Control
Sets/Reads Instrument Valve and PID
parameters settings.
NOTE: Do not change PID Loop Type
parameter. Consult factory for more
details regarding PID Loop Type.
0 - PD*
1 - PID
2 - PIDD
Submitting V command without
value argument will return current
parameter settings.
Valve Bias Current and KmP
parameters are bound to the
specifi c valve. They were set on the
factory according to your
hardware to keep best
performance. Do not change these
parameters. Consult factory
technical support for more info.
29 V
M
Set Valve Mode
Parameter.
<Value>
C - Closed
A - Auto.
O - Opened
VM:<value>
Example:
VM:A
L
Set Valve PID loop
type Parameter.
<value>
[0-2]
0 - Default [PD]
VL<value>
Example: VL:0
P
Valve PID terms,
Bias and KmP
coeffi cient
P
Proportional Term
<value>
[0.0 - 5.0]
VPP:<value>
VPP:0.08
I
Integral Term
<value>
[0.0 - 5.0]
VPI:<value>
VPI:0.009
D
Derivative Term
<value>
[0.0 - 5.0]
VPD:<value>
VPD:0.16
B
Valve Bias Current
<value>
[0.0 - 0.8]
VPB:<value>
VPB:0.128
M
Valve KmP
coeffi cient
<value>
[0.0 - 9.99]
VPM:<value>
VPM:3.125
R
Restore Factory
default settings
(consult factory)
VPR:0.08,0.009,0.16,
0.128,3.125