2 update channel parameters – INFICON Cygnus Thin Film Deposition Controller User Manual
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Cygnus Operating Manual
5.4.3.2.2 Update Channel Parameters
Update: The message format is:
UC <Command ID><Channel Number><Parameter Value>
Command ID = <byte>.
Channel Number = <byte> 1 to 6
Parameter Value = <integer>|<float>
Description: Type of value depends on Command ID, see the "Data Type" column
in
Command Response:
ACK|<Response Error Code>
Special Case: UC0<Channel Number>. Will send all Channel parameters for the
given channel, in numeric order.
NOTE: UC0 and hardware related channel parameters may only be updated if
specified channel is in Ready or Stop and are not crystal switching.
Table 5-4 Channel Parameters
Channel
Command
ID
Name
Units / Allowed
Values / Notes
Data
Type
Low Limit
High Limit
1
(0x01)
Density
g/cm
3
float
0.100
99.999
2
(0x02)
Z Ratio
float
0.100
15.000
3
(0x03)
Tooling
%
float
1.0
999.9
4
(0x04)
Control Loop
0 = non-PID
1 = PI
2 = PID
Int
0
2
5
(0x05)
Process Gain
A/s/%pwr.
float
0.010
999.99
6
(0x06)
Time Const
sec
float
0.010
9999.99
7
(0x07)
Dead Time
sec
float
0.010
9999.99
8
(0x08)
Crystal Quality
Int
0
9