Agilent Technologies TwisTorr 74FS AG Rack Mode D'emploi page 279

Parameter Buffer
Tab. 19 Parameter buffer
OFFSET SIZE
UNIT RES
BYTE BYTE
0 1 -
1 2 mA/Hz/sec
3 2 Sec
5 2 mA/Hz/sec
7 2 Sec
9 2 0.2sec/bit
11 2 0.2sec/bit
13 1 %
14 1 %
TwisTorr 74FS AG Rack Controller User Manual / 87-901-055-01
RANGE DESCRIPTION
0-99 Gauge gas load type. The value is divided by 10
(entering 12 the controller will apply 1.2)
Enter here the correction factor for gas (necessary
only if gauge is connected).
0-10000 Setpoint 1 value. Enter here the threshold value for
the R1 output, valid only if B
Buffer Offset-21 is equal to 0,1,2 or 3.
0-30000 Setpoint 1 Mask Time. Set here the time, measured
from the start pump event, while the R1 output is
masked (not activated)
0-10000 Setpoint 2 value. Enter here the threshold value for
the R2 output, valid only if B
Buffer Offset-21 is equal to 0,1,2 or 3.
0-30000 Setpoint 2 Mask Time. Set here the time, measured
from the start pump event, while the R2 output is
masked (not activated)
0-30000 Vent Valve Opening Delay.
Set the delay time between the stop command and
vent opening. Valid only in "purge/vent auto mode"
(Parameter Buffer, Offset 20, B
(the valve will never open).
0-30000 Vent Valve Open Time. Set how long the vent will
remain open, then both purge and vent will be
closed. Valid only in "purge/vent auto mode"
(Parameter Buffer, Offset 20, B
(the valve remain open till next start command).
1-99 Setpoint 1 Hysteresis. Set the Setpoint1 hysteresis
around the nominal value
1-99 Setpoint 2 Hysteresis. Set the Setpoint2 hysteresis
around the nominal value
Technical Information
Profibus Option
WIN
SERIAL
161
102
-B of Parameter
0 2
103
172
-B of Parameter
3 5
173
126
= 0). 0 = infinite
0
147
= 0). 0 = infinite
0
105
175
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