Input Buffer - Agilent TwisTorr 305 FS Manual Del Usuario

Technical Information

Input Buffer

Table 28 Intput buffer
Offset Size Unit Res
Byte Byte
0 1 V
1 1 °C
2 1 °C
3 1 °C
4 1 -
5 1 -
Agilent TwisTorr 305 FS Remote Controller User Manual
Range
0-100 Voltage
Voltage provided to the motor
0-100 Pump Bearing Temperature
Read the pump upper bearing temperature
If > 60 °C the controller goes into fail status and the pump is
stopped
0-100 Controller Power Supply Temperature
Read the controller power section temperature if > 75 °C the
controller goes in fail status "controller over-temperature"
0-100 Controller CPU Section Temperature
Read the controller CPU section temperature if > 80 °C
the controller goes in fail "controller overtemperature"
0-6 B – Status
0-3
0 = Stop
1= Waiting for interlock (interlock connections on remote I/O
connector missing)
2 = Ramp (the pump is increasing the speed)
3 = Auto tuning (the speed has been reduced because the gas
load is higher than the Power Limit Applied)
4 = Braking (the pump is reducing the speed using the motor)
5 = Normal operation (the pump is at target speed)
6 = Fail (see error code byte Input Buffer Byte-27)
- Error Code (bit field)
B – Too High Load (the gas load is too high for the pump)
7
B – Short Circuit (a short circuit happened between the two of
6
the three motor phases)
B – Over Voltage (too high bus voltage during braking)
5
B – Verify Line Select
4
Not used
B – Power Fail (internal circuitry failure)
3
B – Controller Over-Temperature ("Controller Power Section
2
Temperature" or "Controller CPU Section Temperature" are over
the limit)
B - Pump Over-Temperature ("Pump Bearing Temperature" or
1
"Pump Body Temperature" are over the limit)
Description Win
Serial
201
204
216
211
205
206
253