Pid Menu; Pid Parameters Menu; Smart Stop Menu - Edwards GXS Series Instruction Manual

9.4.13 PID menu

Scroll by pressing the UP/DOWN keys. Press ENTER to open a sub menu or CANCEL to
exit back to the Set sequences menu.
Table 40 PID options menu
Option
PID enable/disable
Pressure setpoint
PID operating mode
PID Tuning
Parameters
Gauge used for PID
* For each digit press the UP/DOWN keys to set the digit then press ENTER to accept and
move to the next digit or CANCEL to move back to the previous digit. Pressing ENTER at
the end of the line will accept the new setting. Pressing CANCEL at the start of the line
will cancel and exit back to the PID menu.
Press the UP/DOWN keys to select enable/disable and press ENTER to accept or CANCEL
to exit back to the PID menu.

9.4.14 PID parameters menu

Scroll by pressing the UP/DOWN keys. Press ENTER to open a sub menu or CANCEL to
exit back to the PID menu.
Table 41 PID parameters options menu
Option
Time constant
Proportional
constant
Integral constant
Differential constant Td...
For each digit press the UP/DOWN keys to set the digit then press ENTER to accept and
move to the next digit or CANCEL to move back to the previous digit. Pressing ENTER at
the end of the line will accept the new setting. Pressing CANCEL at the start of the line
will cancel and exit back to the PID parameters menu.

9.4.15 Smart stop menu

Scroll by pressing the UP/DOWN keys. Press ENTER to open a sub menu or CANCEL to
exit back to the Set sequences menu.
M58800880_H - Pump display terminal
Text on PDT line 2 Options on PDT line 2 after pressing Enter
Enable/Disable...
Target Pressure
Operating mode... Manual/Automatic
PID Parameters...
PID Gauge...
Text on PDT line 2 Options on PDT line 2 after pressing Enter
Time Constant...
Kc...
Ti...
Page 128
Enable/Disable
Range 1 to 10000 Pa*
See PID Parameters menu
Active Gauge/Auxiliary Gauge/Pressure
(4-20 mA)
Range 0.01 - 10 seconds
Floating point number
Floating point number
Floating point number