Setting Menu 4: Upper / Lower Limit Alarm Setting, Alarm Delay Time ,Alarm Reset, Etc - Mitsubishi Electric EMU4-FD1-MB User Manual

Setting menu 4: Upper / lower limit alarm setting, alarm delay time, alarm reset, etc.
In this menu, set the upper / lower alarm, alarm delay time, reset method of alarm clear, etc.
In operating mode, press both
mode and enable the following operations.
Setting menu
SET DISP
(1) Use of upper /
lower limit alarm
DISP
SET
(2) Upper / lower limit
alarm element
SET
DISP
(3) Upper / lower limit
alarm value
SET
DISP
SET and - / RESET
Choose the setting menu No. 4.
(As shown in the left figure)
Set the use or non-use of upper / lower limit alarm.
oFF
(Do not use alarm)
･ If you do not use alarm, choose "oFF" and press
･ If you use alarm, choose "on" and press
Set the measured element applying upper / lower limit alarm to.
Upper / lower limit alarm of measured value is available by setting this item.
DA upper limit
DA lower limit
DA (N) upper limit
V (L-L) upper limit
V (L-L) lower limit
V (L-N) upper limit
V (L-N) lower limit
Caution:
1. DA: Current demand, DA(N): N-phase current demand, DW: Electric power demand
V (L-L) : Line voltage, V (L-N) : Phase voltage
2. "DA (N)" and "V (L-N)" are selectable in three-phase 4-wire system
3. "PULSE" is only selectable when you choose "Pulse (PLS.)" on (1) Contact / pulse input of
setting menu No.3.
Set the alarm value of upper / lower limit alarm element.
Setting range is as follows:
Measured element
DA upper limit, DA (N) upper limit
DA lower limit
V (L-L) upper limit, V (L-N) upper limit
V (L-L) lower limit, V (L-N) lower limit
DW upper limit
DW lower limit
PF upper limit
PF lower limit
PULSE upper limit
For operation of alarm value setting, refer to next section.
(26/71)
at the same time for more than two seconds to transition to setting
on
(Use alarm)
to enter setting menu.
SET
to transition to the setting below.
SET
DW upper limit
DW lower limit
PF upper limit
PF lower limit
PULSE upper limit
Setting range
0 - 100 (%) of primary current
0 - 100 (%) of primary current
0 - 100 (%) of primary voltage
0 - 100 (%) of primary voltage
-100 - 0 - 100 (%) of full load power
-100 - 0 - 100 (%) of full load power
-50 - 100 - 50 (%)
-50 - 100 - 50 (%)
1 – 999999 (Default value is 100000)
Unit
A
A
V
V
W
W
%
%