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On-Board FastRegen Control Module Programming and Operation Instructions
Current State of Relay ON/OFF, Auto/Manual
Current Program for Automatic Control
Figure 3-50: Current Program for Automatic Control Display
P/N 8040406
The second parameter of the RELAYS function allows you to determine
whether the relay is ON or OFF and in automatic or manual mode shown in
Figure 3-49. If in automatic mode, the relay is programmed to activate
(ON/OFF) based upon a programmed function as listed.
NOTE: Relay activation is controlled in the CONTROL function if in
manual mode.
Automatic control is used to turn the setpoint relay ON or OFF based upon
user specified programming. You cannot manually turn the setpoint relay
ON or OFF when in automatic control. Manual control is typically used
during system diagnosis when manual activation of a setpoint relay is
required.
Last
1
Next
4
Clear
7
-
Figure 3-49: Current State of Relay ON/OFF, Auto/Manual
The third parameter of the RELAYS function displays the current user
defined program which was selected for automatic control of the setpoint
relays. The message shown in Figure 3-50 for example, means that the
relay is activated based upon the cryopump motor being turned ON or OFF.
Last
1
Next
4
Clear
7
-
RLY 1 OFF, AUTO
3
2
MONITOR
6
5
REGEN
8
9
SERVICE
Enter
oo
ON-BOARD
0
.
FNC = CRYOPUMP
3
2
MONITOR
6
5
REGEN
8
9
SERVICE
Enter
oo
ON-BOARD
0
.
-
C
TI
CRYOGENICS
HELIX TECHNOLOGY CORPORATION
CONTROL
RELAYS
HELP
®
CONTROL
RELAYS
HELP
®
3-57
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