Publication 1785-IN022C-EN-P - September 2005
Firmware Update Instructions for Ethernet, Enhanced and ControlNet PLC-5 Programmable Controllers 11
Step 5 - Apply the Firmware Revision Label
1. Apply the new firmware revision label on or below the existing product
identification label (depending on the series and revision of controller).
Make certain to place the label so that the current series and revision
information is clearly visible.
Step 6 - Complete the Firmware Update
1. Install the controller into the chassis.
2. Apply power to the controller.
3. After powerup, check the status of the controller:
IMPORTANT
It is important to apply this label to your
programmable controller to ensure you receive the
correct version back if you send it in for repair.
CAT. NO. REV.
1785-L40E C D
ETHERNET PLC-5/40 PROCESSOR
MADE IN USA
PART NO. 96215074 A01
BACKPLANE CURRENT
REQUIREMENTS
3.3A AT 5VDC
SERIES
C
F/W REV
Q.2
FIRMWARE UPGRADE
CAT. NO.
1785-L40E
SERIES REV.
DG.2
Place new label over
previous label or below
entire product label.
If: Then:
PROC LED is solid red and CH1A DH+
LED is flashing green
Update is complete. Proceed to the next
step.
PROC LED is solid red but the CH1A DH+
LED is not flashing green
Make certain that all new EPROMS are
properly installed (notches on circuit board
and EPROMS match, there are no bent pins,
EPROMS are installed in the correct
location).
PROC LED is flashing red and green Repeat the ControlFLASH procedure
Allen-Bradley Motors
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