ero electronic LFS Manuel De Service page 28

OLH Output high limit Output high limit Output high limit Output high limit Output high limit
Range:
- From 0 to 100 % when device is
configured with one control output.
- From -100 to 100% when device is
configured with two control outputs.
tOL Time duration of the output power Time duration of the output power Time duration of the output power Time duration of the output power Time duration of the output power
limiter (soft start) limiter (soft start) limiter (soft start) limiter (soft start) limiter (soft start)
Range: from 1 to 540 min.Above this
value the display shows "InF" meaning
that the limiting action is always on
Note Note Note Note Note: The tOL can be modified but the
new value will become operative only at
the next instrument start up.
Hbd Threshold value for out 1 break down Threshold value for out 1 break down Threshold value for out 1 break down Threshold value for out 1 break down Threshold value for out 1 break down
alarm alarm alarm alarm alarm
This parameter is available only when
P10 is equal to N.O. or N.C.
Range: From 0 to P11 value (in ampere).
Notes Notes Notes:
Notes Notes
The threshold resolution will be equal to
0.1 A for range up to 20 A and 1 A for
range up to 100 A.
The hysteresis of this alarm is fixed to
1% of fsv
SCA Threshold value for OUT 1 short Threshold value for OUT 1 short Threshold value for OUT 1 short Threshold value for OUT 1 short Threshold value for OUT 1 short
circuit alarm. circuit alarm circuit alarm
circuit alarm circuit alarm
This parameter is available only when
P10 is equal to N.O. or N.C.
Range: From 0 to P11 value (in
ampere).
Notes: Notes Notes Notes Notes
The threshold resolution will be equal to
0.1 A for range up to 20 A and 1 A for
range up to 100 A.
The hysteresis of this alarm is fixed to
1% of fsv
LFS-1-CC.P65 25
rnP Control output maximum rate of rise Control output maximum rate of rise Control output maximum rate of rise Control output maximum rate of rise Control output maximum rate of rise
This parameter is available only when
Pb is different from zero
It is programmable from 1% to 25%
of the output per second.
Above the 25%/s, the display will show
"InF" meaning that no ramp is imposed.
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13/07/2004, 14:40