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VAMP Ltd
Over-, under-, residual voltage and
frequency relay
Operation and configuration
VAMP 135
VM135.EN008
VAMP 24h support phone : +358 (0)20 753 3264
17
4.4.
Forced control (Force)
In the SERVICE menu it is possible to use forced control of the
output relays, e.g. for testing purposes.
To activate the forced control function (also see Figure 4.4-1):
1.
Open access level CONFIGURATION
2.
Move to the SERVICE level of the main menu.
3.
Push the RIGHT key once to move to the submenu Relays
4.
Push the RIGHT key once to move to the output relays’
force setting parameter Force:
Figure 4.4-1. Activation of the Force function.
5.
Push the ENTER key while on the Force: level to be able to
change the setting (the parameter to be set is blinking)
6.
Push the UP and DOWN keys to change the OFF text to the
ON text in the display (Force function activated).
7.
Push the ENTER key to confirm the setting and to move
back to the Force: level
8.
The Force: level has a selection list. Push the UP and
DOWN keys to select the desired output relay, which is
controlled on and off by forced control:
9.
Push the ENTER key to obtain the setting state, e.g.
Relays/T1.
10.
Push the UP or DOWN key to change the selection 0 -> 1.
11.
Push the ENTER key to perform a controlled operation of
the output relay (e.g. the T1 is activated) and to return to
the Force: level.
12.
Push the LEFT key for more than 2 s to return from the
Force: setting state to the normal Force: state without
changing the control state.
13.
Push the LEFT key to return from the Force: setting state
to the Relays submenu.
14.
Push the LEFT key to return to the main menu.