Atlas Copco GHS 350 VSD+ - Installation of Atlas Copco Vacuum Pumps

Instruction book
64 6996 0227 40
3.18 Programmable settings
Vacuum pump/motor
Minimum
setting
Factory
setting
Maximum
setting
Set-point 1 and 2, Workplace vacuum pumps
mbar(a)
5
50
1000
Set-point 1 and 2, Workplace vacuum pumps
Torr
3,75
37,5
750
Indirect stop level
mbar
0
10
100
Indirect stop level
Torr
0
7,5
75
Proportional band
%
5
10
15
Integration time
sec
0,5
5
10
Analog setpoint selection
Off
Off
On
Analog Stop Offset
mbar(a)
0
5
100
Maximum speed factor
%
70
100
100
Force Maximum Speed
Off
Off
On
Parameters
Minimum
setting
Factory
setting
Maximum
setting
Run time at minimum pressure
sec
0
30
300
Maximum pre purge time
min
1
15
20
Maximum post purge time
min
1
30
180
Maximum pre purge time during operation
sec
1
120
600
Manual purge time
min
0
30
120
Minimum stop time
sec
5
5
30
Power recovery time
sec
10
10
3600
Restart delay
sec
0
0
1200
Communication time-out
sec
10
30
60
Fan motor starts per day (air-cooled vacuum
pumps)
1
240
240
Protections
Minimum
setting
Factory
setting
Maximum
setting
Vacuum pump element outlet temperature
(shut-down warning level)
°C
50
110
119
Vacuum pump element outlet temperature
(shut-down warning level)
°F
122
230
246
Vacuum pump element outlet temperature
(shut-down level)
°C
111
120
120
Vacuum pump element outlet temperature
(shut-down level)
°F
232
248
248