Mitsubishi Electric EcoMonitorPro EMU2-RD3-F Instruction Manual page 16

◆ Power demand upper/lower limit setting
Full-load power (kW)
Less than 12
12 to less than 120
120 to less than 1200
1200 to less than 12000
12000 to less than 120000
◆ Power factor upper/lower limit setting
Min. upper/lower limit
setting
LEAD 0.50
◆ Alarm delay time [Default: 10 sec]
The setting is applied to all upper/lower limit alarms.
0, 5 sec, 10 sec, 20 sec, 30 sec, 40 sec, 50 sec, 1 to 5 min (in 1-min steps)
Supplementation ----------------------------------------------------------------------------------------------------------------------------------------------------------------
• When any setting is changed, settings and measuring data are initialized according to the following table. Reset the relevant
parameters.
Setting item
Parameter to be initialized
Sensor input switching
Primary voltage
Primary current
Demand time limit
Current upper/lower limit setting
Voltage upper/lower limit setting
Electric power upper/lower limit setting
Power factor upper/lower limit setting
Alarm delay time
Current upper/lower limit alarm value and
date and time of occurrence
Voltage upper/lower limit alarm value and
date and time of occurrence
Electric power upper/lower limit alarm
value and date and time of occurrence
Power factor upper/lower limit alarm value
and date and time of occurrence
Current Instantaneous/total
Demand current
Instantaneous/max./min.
Voltage
Instantaneous/max./min./total
Electric power Instantaneous
Demand power
Instantaneous/max./min.
Power factor
Instantaneous/max./min.
Reactive power
Frequency
High-frequency current total effective value
High-frequency voltage total effective value
High-frequency current total distortion
factor
High-frequency voltage total distortion
factor
High-frequency current n-th effective value
High-frequency voltage n-th effective value
High-frequency current n-th distortion
factor
High-frequency voltage n-th distortion
factor
Electric power
Reactive power energy
Note 1: The primary voltage and primary current must be set to ensure that the product of primary voltage setting and primary current setting
does not exceed 88665 kW. For example, if the primary current is set to 30000 A when the primary voltage setting is 110000 V, the
primary voltage setting is automatically initialized to 220 V. If the primary voltage is set to 110000 V when the primary current setting is
30000 A, the primary current setting is automatically initialized to 100 A.
Note 2: When the time is changed over a time limit (30 min), the parameter is initialized. It is not initialized when the change is made within
one time limit.
Min. upper/lower limit
setting
0.000 kW 0.001 kW
0.00 kW 0.01 kW
0.0 kW 0.1 kW
0 kW 1 kW
0 kW 10 kW
Max. upper/lower limit
Setting step
setting
0.05 LAG 0.50
Setting value
Phase and Primary
wire system Sensor type
voltage
Initialize
Initialize
Initialize Initialize *1
Initialize Initialize
Initialize Initialize
Initialize Initialize Initialize
Initialize Initialize
Initialize Initialize
Initialize Initialize Initialize
Initialize Initialize Initialize
Initialize Initialize
Initialize Initialize
Initialize Initialize
Initialize Initialize Initialize
Initialize Initialize Initialize
Initialize Initialize Initialize
Initialize Initialize Initialize
Initialize
Initialize Initialize
Initialize Initialize
Initialize Initialize
Initialize Initialize
Initialize Initialize
Initialize Initialize
Initialize Initialize
Initialize Initialize
(16/32)
Setting step Max. upper/lower limit setting
Full-load power
Primary Demand time
voltage limit
Current Voltage
*1
Initialize
Initialize
Initialize Initialize
Initialize
Initialize
Initialize
Initialize
Initialized when
Initialize
setting for current
is changed
Initialize
Initialized when
Initialize
setting for electric
power is changed
Initialize
Initialize
Initialize
Initialize
Initialize
Initialize
Alarm setting
Electric Power
Delay time
power factor
Initialize
Initialize
Clock