Rice Lake Condec UMC600 - Manual (Page 11)

8 UMC600 Installation Manual
2.10 Hardware Configuration
Jumper pins are provided for:
• EPROM chip selection
• Front panel switch configuration (DC on/off or batch start)
• Power on/off relay configuration
• Dual channel (optional)
• Time and date option (SRAM selection)
These features are dependent on installed options and software. The location and jumper positions are noted in
Figure 2-10.
Figure 2-10. Jumper Pin Placement
Note: The lower left corner switch (S21) on the front panel, is used for the Start command in the standard setting of
S4 and S5, however, it becomes a power on/off switch when S4 and S5 are set to DC On/Off and S3 is set to the
Enable position.
RF1
SHIELDED
A/D U7
U4
J7 K1
J4
R6
J5
J3
F1
S6
TB1
+EXC
SHIELD
–SENSE
+SENSE
–SIG
+SIG
1 6 5 4 3 2 1 7 8 9 10
DIGITAL OUTPUT
6
5
4
3
2
1
LOAD CELL CONNECTOR
U2
Q5
U20
U5
U18
S2
1
3
U11
S7
S4
S5
Enable Jumper 1-2
Disable Jumper 2-3
S7
S6
Dual Channel
(optional)
l 2 3
1 2 3
DC On/Off Jumper 1-2
Batch Start Jumper 2-3
Front Panel On/Off
Switch Function
S3
S3
Power On/Off
Relay
3
2
1
Enable Jumper 1-2
Disable Jumper 2-3
For Toggle Switch Omit Jumper
TB3
Time and Date Option
Enable Jumper 1-2 –
(1243 SRAM U4)
Disable Jumper 2-3 –
(1220 SRAM U4)
EPROM Select
S2
3
2
1
S4
S5
1 2 3
1 2 3
1 2 3
256k Jumper 1-2
512k Jumper 2-3