Setting-Up Relay Inversion - Landis+Gyr E450 User Manual

Installation
4.6.5

Setting-up Relay Inversion

D000029326 en g – E450 PLC 1-phase ZCX100Px – User Manual
In the rELAYS menu the mode of the two relays can be configured either
for normal mode or for inverted mode (description see section 1.6 "Relay
outputs").
Fig. 4.12 Relay mode selection
Proceed as follows to set the mode for relay 1 or 2:
1. Browse to the rELAYS service menu.
2. Choose a relay submenu (rEL 1 for relay 1 or rEL 2 for relay 2).
The data field shows the current mode: "Inut OFF" (normal mode, i.e.
inversion is off) or "Inut On" (inverted mode, i.e. inversion is on).
The index field shows "rELAY".
3. Select normal mode Inut OFF or inverted mode Inut On by pressing
the display key for > 2 seconds while in the rEL 1 or rEL 2 submenu.
The display will flash "On" (if you are turning the inversion on) or "OFF"
(if you are turning the inversion off) for three seconds, then it will show
the new state "Inut On" or "Inut OFF".
4. Briefly pressing the display key terminates the setting.
The value field shows End.
5. Pressing the display key for > 2 seconds returns from the current relay
submenu back to the rELAYS service menu.
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