Agilent Technologies TwisTorr 305 FS User Manual page 254

Technical Information
Table 28 Intput buffer
Offset Size Unit Res
Byte Byte
6 1 -
7 2 mA
9 2 W
11 2 W
13 2 Hz
15 2 Hz
17 2 -
19 2 min
21 2 h
23 4 mBar/
Torr/Pa
254
Range
B – Check Connection to Pump (the connection between
0
controller and pump missing)
- B – Set Point R1 Status
0
0 = open
1 = closed
B – Set Point R2 Status
1
0 = open
1 = closed
B – Vent Valve Status
2
0 = closed
1 = open
B – Purge Valve Status
3
0 = close
1 = open
B4 – Not Used
B5 – Not Used
B6 – Not Used
B7 – Not Used
0-10000 Current
Motor current consumption
0-200 Power
Motor power adsorption
0-200 Power Limit Applied
Maximum allowable power
0-1500 Driving Frequency
Read the rotational speed of the pump
0-1500 Target Frequency
Read the target rotational speed
0-65536 Cycle Number
Number of cycles (start and stop) done by the pump
0-65536 Last Cycle Time
How long the last cycle lasted
0-65536 Pump Life
Total pump running time
- Pressure Reading
Reports the pressure reading in the "pressure unit" selected by
Par. Buff., Offset-20, B5-6
Agilent TwisTorr 305 FS Remote Controller User Manual
Description Win
Serial
221
225
122
145
200
202
155
203
120
301
300
302
224