Rice Lake Static Weighing - Manual (Page 15)

Installation 11
Figure 2-5. CW-90/CW-90X CPU Board
Table 2-5. Jumper Descriptions
Jumper Description
JP1/JP2 Jump excitation to sense. If using a 4-wire load cell cable, leave JP1
and JP2 on. If using a 6-wire load cell cable, take JP1 and JP2 off.
Default is ON.
JP3/JP4 Used when upgrading firmware. The jumpers should be on when
upgrading firmware and off when the update is complete.
PC Power control. If the jumper is set to SW, the POWER key can be used
to turn the unit on/off. If set to ON, the unit will power on when
plugged in and can only be powered off by unplugging.
JMP1 If set to Audit ON, calibration and configuration can be acessed
through the front keypad. If set to Audit OFF, calibration and
configuration can only be accessed by removing the screw on the
base of the unit and pressing the Setup switch with a screwdriver.
Default is Audit ON.
Note
If the RESET button on the CPU board is pressed, the indicator will perform a reboot.