Bernard EZ Series - 5.5.1 Flowchart; Entering Configuration Menus; 5.5.3 Description of set configuration menu

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5.5.2 To enter the main menu
- If the KEY logo appears , it’s necessary to turn off the local
command inhibition by pressing OK during 5 sec
- Press Local/Remote during 3 seconds
Local light is ON
- Press simultaneously Local/remote and Stop keys during 3 sec
is displayed and the Setting light is ON
- Move in the main menu by using UP (Open) and DOWN keys (Close)
- To enter in a sub-menu, press OK (Stop)
5.5.3 Description of ‘set configuration’ menu
(set cfg - configuration by programming)
- To enter the ‘Set Configuration’ menu, move in the main menu like described in chapter 5.5.2 and
press OK (Stop) when
is displayed.
- Go UP and DOWN to reach the sub-menus described below
- Press OK to enter the sub-menus
Set the local command (
)
As standard, the local command works by pulse command (
). For a maintained com-
mand, select ‘Local Hold’ (
) and validate by pressing OK (Stop)
Set the failsafe position (
)
You can set a failsafe position with a 4-20 mA signal only. Then the valve goes failsafe in case of
loss of the proportional signal.
The user can also choose ‘open’ or ‘close’.
For ‘Opened’ failsafe position, select
and confirm by pressing OK
For ‘Closed’ failsafe position, select
and confirm by pressing OK
For ‘stayput’ failsafe position, select
and confirm by pressing OK
Set the ‘Valve opened’ and ‘Valve closed’ LED colors (
)
Default configuration is the following:
• the red light indicates that the valve is closed
• the green light indicates that the valve is open
You can change the colors assignment so that the red light indicates that the valve is open.
To reverse LEDs assignment, enter in LED CONFIGURATION menu, select and confirm by pressing
OK.
Then the red LED indicates ‘Open’ position and the green LED indicates ‘Closed’ position.
You can restore initial configuration using the same menus.