Replacing The Lcd Indicator - ABB ProcessMaster FEP630 Series Operating Instruction

FEP630, FEH630 ELECTROMAGNETIC FLOWMETER | OI/FEP630/FEH630-EN REV. D

Replacing the LCD indicator

Dual-compartment housing
1 LCD indicator cable harness
Figure 78: Replacing the LCD Indicator (example)
Change from one to two columns
NOTICE
If the O-ring gasket is seated incorrectly or damaged, this
may have an adverse effect on the housing protection class.
Follow the instructions in Opening and closing the housing
on page 23 to open and close the housing safely.
The LCD indicator can be replaced in the event of a malfunction.
Component
LCD indicator (HMI)
For integral mount and remote mount
design
Change from two to one column
1
2
Ordering number
3KQZ407125U0100
Single-compartment housing
2 LCD indicator
Replace the LCD indicator by following the steps below:
1. Switch off the power supply.
2. Unscrew / remove the cover.
3. Loosen fixing screws for LCD indicator (only in integral
mount design).
4. Remove the LCD indicator.
5. Pull the connector out of the motherboard.
6. Attach the connector on the new LCD indicator. Ensure
that the cable harness is not damaged.
7. Insert the LCD indicator and tighten if necessary.
8. Unscrew / set down the cover once again
9. Switch on the power supply.
2
1
G12167
125