Agilent Technologies TV 401 NSF Bedienungshandbuch Seite 268

17 Technical Information
RS 232/RS 485 Communication Description
N.
126
130
200
201
202
203
204
205
206
210
300
301
302
320
to
399
268/294
Read/Write Datatype
R/W N
Reserved to Agilent service
R N
R N
R N
R N
R N
R N
R N
R N
(see note 3)
R N
R N
R N
Reserved to Agilent service
TV 401/301/21 NSF User Manual / 87-900-995-01 (C)
Description
Vent valve opening delay
(expressed in 0.2 sec)
Pump current in mA dc
Pump voltage in Vdc
Pump power in W (pump
current x pump voltage duty
cycle)
Driving frequency in Hz
Pump temperature in °C
Pump status
Error code
Actual rotation speed in Hz
Cycle time in minutes
(zeroed by the reset
command)
Cycle number (zeroed by the
reset command)
Pump life in hours (zeroed by
the reset command)
Admitted Values
0 to 65535
(corresponding to
0 to 13107 sec)
0 to 70
Stop = 0
Waiting intlk = 1
Starting = 2
Auto-tuning = 3
Braking = 4
Normal = 5
Fail = 6
Bit description:
see the following
figure
0 to 1010
999999
9999
999999