Agilent Technologies TV 551 Notice De Mode D'emploi page 240

17 Technical Information
RS 232/RS 485 Communication Description
N.
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Read/ Data Description
Write Type
(write only in stop)
R/W N Baud rate
W L Pump life/ cycle time/
cycle number reset
R/W L Interlock type
(default = 1)
R/W L Analog output type:
output voltage signal
proportional to
frequency or power
R/W N Low Speed frequency
(Hz)
R/W N Rotational frequency
setting (Hz)
R/W N Maximum rotational
frequency in Hz (active
only in Stop condition)
R/W L Set vent valve on/off
(on = closed)
Reserved to Agilent service
R/W L Set the vent valve
operation
R/W N Vent valve opening delay
(expressed in 0.2 sec)
TV 551/701 SEM Navigator User Manual /
Admitted Values
1 = YES
600 = 0
1200 = 1
2400 = 2
4800 = 3
9600 = 4
(default = 4)
To reset write '1'
Impulse = 0
Continuous = 1
0 = frequency
1 = power
(default = 0)
272 to "Maximum rotational
frequency" (win 121)
(default = 476)
272 to 714 (default = 714)
272 to 714 (default = 714)
On = 1
Off = 0
(default = 1)
Automatic = 0 (see note 1.)
On command = 1 (see note 2.)
0 to 65535
(corresponding to 0 to 13107
sec)
87-900-958-01(G)