TELEVAC CC-10 - C (control) command

CC-10
INSTRUMENT MANUAL
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CC-10 MANUAL REV D
Page 27 of 40
Y
TELEVA
1. host to gauge
Mode 1, 5
1 2 3 4 5 6 7 8 9
< STX>
Address
(HEX)
W
mode
data
< CR>
Mode 2 □ 3 □ 4
1 2 3 4 5 6 7 8 9 10 11 12 13
< STX>
Address
(HEX)
W
mode
data
< CR>
2. gauge to host
1 2 3 4
< STX>
Address
(HEX)
W
< CR>
3. Command & response
Note: The gauge would not respond to the write command when it is in any parameter set mode. Make
sure that the gauge is in measure mode before starting communication.
Command
Mode
Explanation
Response
Date
Explanation
W
1
set pressure unit
0001
Pa
0002
Torr
0003
mbar
2
set SP1L, SP1H
SP1L :set point1
Low threshold
SP1H set point1
High threshold
ppsePPSE
p :mantissa of SP1L
s :sign of SP1L 0:□-□ or 1:□+□
e :exponent of SP1L
P :mantissa of SP1H
S :sign of SP1H 0:□-□ or 1:□+□
E :Exponent of SP1H
Note: ppse must be no larger than PPSE,
otherwise or the invalid value causes data
error “003” Note: The setpoint value must
be between 1.0E-9 and 9.9E3(Torr or
mbar), or 1.0E-7 and 9.9E5(Pa)
3
set SP2L, SP2H
4
set SP3L, SP3H
W(write)command