VAT 61228-KAGG-0002 - Page 49

Series 612
INSTALLATION
601894EA
Edition 2013-04-12
49/83
Setup function
Command
Acknowledgement
(within 10ms after reception of command)
Description
PID CONTROLLER
CONFIGURATION
Set
[s:02][abcdefgh][CR][LF]
[s:02][CR][LF]
Get
[i:02][CR][LF]
[i:02][abcdefgh][CR][LF]
data length 8 characters
a 0 (reserved, do not change)
b gain factor:
0 = 0.10, 1 = 0.13, 2 = 0.18, 3 = 0.23, 4 = 0.32, 5 = 0.42, 6 = 0.56
7 = 0.75, 8 = 1.00, 9 = 1.33, A = 1.78, B = 2.37, C = 3.16, D = 4.22
E = 5.62, F = 7.50, G = 0.0001, H = 0.0003, I = 0.001, J = 0.003,
K = 0.01, L = 0.02, M = 0.05
c sensor delay:
0 = 0.00, 1 = 0.02, 2 = 0.04, 3 = 0.06, 4 = 0.08, 5 = 0.10, 6 = 0.15,
7 = 0.20, 8 = 0.25, 9 = 0.30, A = 0.35, B = 0.4, C = 0.50, D = 0.60,
E = 0.80, F = 1.00
d setpoint ramp:
0 = 0.0, 1 = 0.5, 2 = 1.0, 3 = 1.5, 4 = 2.0, 5 = 2.5, 6 = 3.0, 7 = 3.5,
8 = 4.0 , 9 = 4.5, A = 5.0, B = 5.5, C = 6.0, D = 6.5, E = 7.0, F = 7.5,
G = 8.0, H = 8.5, I = 9.0, J = 9.5, K = 10.0
efgh 0000 (reserved, do not change)
This command selects gain factor, sensor response time and setpoint ramp for the PID
controller.
Note: Refer to «Tuning of control performance» for details.
VALVE SPEED
Set
[V:][00xxxx][CR][LF]
[V:][CR][LF]
Get
[i:68][CR][LF]
[i:68][0000xxxx][CR][LF]
data length 6 characters starting with double zero for writing
8 characters starting with quadruple zero for reading
xxxx valve speed, 1 ... 1000 (1 = min. speed, 1000 = max. speed)
This command allows changing the actuating speed of the valve plate. Speed selection is
effective for pressure control and position control. Open valve and close valve are always
done with max. speed.
Note: Refer to «Valve speed adjustment» for details.
RESET
Set
[c:82][xx][CR][LF]
[c:82][CR][LF]
data length 2 characters
xx 00 = reset service request bit from WARNINGS
01 = reset FATAL ERROR (restart control unit)
This function resets warnings and errors.