MKS 902B, Руководство по эксплуатации и установке

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902B Abs Piezo Operation manual 20
Factory default
The transducer is per factory default delivered with parameters and setup as listed below. If the transducer is
delivered with customer preconfigured parameters the values are different than listed below and the
parameters will be locked per default.
Communication parameters:
Description Command Parameter FD! FD!ALL
Address: AD! 253 - ×
Baud rate: BR! 9600 - ×
Communication delay: RSD! ON - ×
Transducer parameters:
Description Command Parameter FD! FD!ALL
Test mode (LED flash): TST! OFF × ×
User tag: UT! MKS - ×
Set point 1 value: SP1! 500 - ×
Set point 1 hysteresis value: SH1! 505 - ×
Set point 1 direction: SD1! BELOW - ×
Set point 1 enable: EN1! OFF - ×
Set point 2 value: SP1! 500 - ×
Set point 2 hysteresis value: SH1! 505 - ×
Set point 2 direction: SD1! BELOW - ×
Set point 2 enable: EN1! OFF - ×
Set point 3 value: SP1! 500 - ×
Set point 3 hysteresis value: SH1! 505 - ×
Set point 3 direction: SD1! BELOW - ×
Set point 3 enable: EN1! OFF - ×
Setpoint safety delay SPD! ON - ×
Switch enable: SW! ON - ×
Analog out 1: AO1! 235
(1)
- ×
Analog out 2: AO2! 10 - ×
(1) If the transducer is delivered with other analog output than standard mks (part number specified), then the factory default value will
be specified by the specials part number.
Calibration setup:
Description Command Parameter FD! FD!ALL
PZ atmospheric zero adjust: ZER!
Factory adjustment value
× ×
PZ positive full scale adjustment: ATS! Factory adjustment value × ×
Pressure unit: U! TORR - ×
Resetting to factory default
The factory default command resets all or certain parameters of the 902B to factory default settings as listed
above. If other digital communication setup than factory default values are used, then the communication will
be lost after execution of factory default and the transceiver equipment should be set to transducer values.

The factory default command resets parameters to default values and consequently
user adjustments, setup and factory configured parameters are lost. Use with caution!
Command: @253FD!ALL;FF
Command values: None , ALL, UNLOCK, LOCK, ZER, SPN
Command reply: @253ACK;FF