Frick QUANTUM LX Maintenance Manual page 25

Processor Board Jumpers
2 second Watchdog timer timeout
in
LK1
8 second Watchdog timer timeout
out*
Watchdog timer Enabled
in*
LK2
Watchdog timer Disabled
out
+5V Backlight Voltage (not used)
A
LK3
+12V Backlight Voltage (all displays)
B *
+5V Supply (Samsung, NEC, Sharp)
A
LK4
+3.3V Supply (LG Philips & Sharp LED Display)
B *
COM4 IRQ3
A
LK5
COM4 IRQ10
B *
COM3 IRQ4
A
LK6
COM3 IRQ11
B *
Battery Backup Enabled
A *
LK7
Battery Backup Disabled (CMOS Cleared)
B
RS-485 Receiver Enabled
in*
LK8
RS-485 Receiver Disabled
out
RS-485 Terminated
in*
LK9
RS-485 Not Terminated
out
RS-422 Terminated
in
LK10
RS-422 Not Terminated
out*
Bit 1 of 259H "Logic 1" User Application Link
in*
LK11
Bit 1 of 259H "Logic 0" User Application Link
out
Bit 2 of 259H "Logic 1" User Application Link
in*
LK12
Bit 2 of 259H "Logic 0" User Application Link
out
* Standard Setting
Communications Board Jumpers
Com-1 (TB1)
in Terminate COM1
LK2
out* No termination
in Pull down COM1
LK7
out* No pull down
in Pull up COM1
LK8
out* No pull up
in Pull down COM1
LK9
out* No pull down
in Pull up COM1
LK10
out* No pull up
A COM1 RS-422 (TB1)
LK16
B* COM1 RS-485 (TB1)
* Standard Setting
Com-2 (TB2 - TB3)
LK1 in Terminate COM2
out* No termination
LK3 in Pull down COM2
out* No pull down
LK4 in Pull up COM2
out* No pull up
LK5 in Pull down COM2
out* No pull down
LK6 in Pull up COM2
out* No pull up
LK11 A Select RS-232 for COM2 (TB2)
B* Select RS-422/RS-485 for COM2 (TB3)
LK17 A COM2 RS-422 (TB2)
B* COM2 RS-485 (TB2)
* Standard Setting
QUANTUM LX CONDENSER/VESSEL CONTROL PANEL
™
MAINTENANCE
Q4 BOARD SETTINGS
RS-422/485
RS-422/485 (Rx-/Tx-)
RS-422/485 (Rx-/Tx+)
RS-422 (Tx-)
RS-422 (Tx+)
RS-422/485
RS-422/485 (Rx-/Tx-)
RS-422/485 (Rx-/Tx+)
RS-422 (Tx-)
RS-422 (Tx+)
090.560-M (MAY 2016)
Page 25