Communication Items - Mitsubishi Electric AE630-SW Instruction Manual

5. Communication items

5.1 Communication items
In the table 5.1 shown below, the available communication items using BIF-CC are presented. Especially, the details of a
measuring and setting items are described in
respectively.
As for programming by using MITSUBISHI PLC, refer to
(BIF-CC)"
Table 5.1: Communication items (1/3)
Communication items
■Items for measurement (*For details, see
Load current
Leakage current
Voltage
Active power
Reactive power
Apparent power
Power factor
Active energy
Reactive energy
Frequency
Harmonic rms current
rd th
(total/fundamental/3 /5 /.../19
Harmonic distortion/ratio current
rd th th
(total/3 /5 /.../19 )
Trip current
"5.2 Measurement items (detail)"
"5.2 Measurement items (detail)"
each phase instantaneous
max. instantaneous
demand
max. demand
max. phase demand
max. demand
instantaneous
max. instantaneous
demand
max. demand
each line instantaneous
max. instantaneous
each phase instantaneous
max. instantaneous
max. line instantaneous
max. instantaneous
max. phase instantaneous
max. instantaneous
total instantaneous
max. instantaneous
demand
max. demand
total instantaneous
max. instantaneous
demand
max. demand
total instantaneous
max. instantaneous
demand
max. demand
instantaneous
min. instantaneous
max. instantaneous
lag
lead
instantaneous
each phase instantaneous
th
) max. phase max. instantaneous
each phase instantaneous
LTD/STD/INST
GFR
ER
E-18
and
"Programming manual for AE-SW CC-Link interface unit
Required
option 1)
).
■The meaning of terms used in left column are as follows.
●each phase: phase 1/phase 2/phase 3/pole N
(*except for voltage)
-
phase 1-N/phase 2-N/phase 3-N
(*in case of voltage)
●each line: line 1-2/line 2-3/line 3-1
●max. phase/line: the maximum value of the each
●demand: approximately average of instantaneous
E1 and ZCT
value during a demand time
●max. instantaneous/demand:
max. instantaneous/demand value since last reset
●total harmonic rms (THR):
total value from 2
●total harmonic distortion (THD):
VT
This value is calculated as follows.
THD=THR/(fundamental harmonic rms)
th
●n order harmonic ratio:
This value is calculated by (n
/(fundamental harmonic rms)
■The all min./max. values are stored in the EEPROM
of Extension module (EX1) every 2 hours.
■The active and reactive energy are stored in the
EEPROM of Extension module (EX1) when the power
VT
supply form Power supply module (P1-P5) is cut off.
VT
VT
VT
VT
-
Transmitted the trip current when trip has occurred.
G1 In the case of UVT trip, however, it is not measured
(trip current set to 0).
E1 and ZCT
" 5.3 Setting items (detail)"
Descriptions
phase/line values
nd to 20 th order harmonic rms
th
order harmonic rms)
,