Ulvac G-Tran ISG1, Instruction Manual

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22.4.7. Reading the setpoint 3 value
Command : AD0 AD1 3R CHKH CHKL CR
Format of returning from this instrument to PC
: AD0 AD1 3 X . X X E ± X X CHKH CHKL CR
* “
±
” denotes “+” or “-“.
22.4.8.
Writing the setpoint 1 set value
Command : AD0 AD1 1W X . X X E ± X X CHKH CHKL CR
* A numeric value that can be set varies with each sensor. If a value lower than the lower limit
set value of each sensor is set, it will be set at the lower limit value of setting or, if a value
higher than the higher limit set value, it will be set at the higher limit value of setting.
* Internal mantissa part comparison processing is done at 2 digits below decimal point [
□
.
□
□
×
10
-

].
* If a command is normally received, ‘o’ of normal receipt will be returned.
22.4.9.
Writing the setpoint 2 set value
Command : AD0 AD1 2W X . X X E ± X X CHKH CHKL CR
* A numeric value that can be set varies with each sensor. If a value lower than the lower limit
set value of each sensor is set, it will be set at the lower limit value of setting or, if a value
higher than the higher limit set value, it will be set at the higher limit value of setting.
* Internal mantissa part comparison processing is done at 2 digits below decimal point [
□
.
□
□
×
10
-

].
* If the command is normally received, ‘o’ of normal receipt will be returned.
22.4.10.
Writing the setpoint 3 set value
Command : AD0 AD1 3W X . X X E ± X X CHKH CHKL CR
* A numeric value that can be set varies with each sensor. If a value lower than the lower limit
set value of each sensor is set, it will be set at the lower limit value of setting or, if a value
higher than the higher limit set value, it will be set at the higher limit value of setting.
* Internal mantissa part comparison processing is done at 2 digits below decimal point [
□
.
□
□
×
10
-

].
* If the command is normally received, ‘o’ of normal receipt will be returned.
22.4.11.
SW1 ZERO point adjustment command
Command : AD0 AD1 ZER CHKH CHKL CR
* Adjustable pressure range: Approx.
±
1 Pa
* Signal for zero point adjustment is output from the I/O connector.
* If a command is normally received, normal receipt ‘o’ will be returned though adjustment is
not made. Read the measurement value and others after adjustment and check them.
22.4.12.
SW1 atmospheric pressure adjustment command
Command : AD0 AD1 ATM CHKH CHKL CR
* The adjustable pressure range is 1
×
10
-4
to 2
×
10
-5
Pa
* Signal for atmospheric pressure adjustment is output from the I/O connector.
* If a command is normally received, normal receipt ‘o’ will be returned though adjustment is
not made. Read the measurement value and others after adjustment and check them.
22.4.13.
SW1 zero point, atmospheric pressure adjustment correction reset command
Command : AD0 AD1 CLR CHKH CHKL CR
* Reset signal is output from the I/O connector.
* If the command is normally received, normal receipt ‘o’ will be returned.