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MP500/4N-8-16 Installation
5.12.6.3
Output stand-by: N.H. and N.L.
The stand-by status of each output is programmable as either N.H. or N.L. (for more details, see the
Programming Manual
).
The tables below illustrate how the various outputs appear when in stand-by and when they are on.
Outputs programmed N.H. (positive safety)
Stand-by
On
RELAY OUTPUT
ELECTRICAL OUTPUT
POSITIVE reference
ELECTRICAL OUTPUT
NEGATIVE reference
Table 9 - Line diagram of output programmed N.H.
Outputs programmed N.L.
Stand-by
On
RELAY OUTPUT
ELECTRICAL OUTPUT
POSITIVE reference
ELECTRICAL OUTPUT
NEGATIVE reference
Table 10 - Line diagram of output programmed N.L.
Suggestion:
To reduce the consumption of electricity, it is advisable to program all the relay outputs not being used as N.L. or
NOT USED.