Signals - ABB RELION REX640 Technical Manual

1MRS759142 C
8.1.12.5
8.1.12.6
Table 1277: PEMMXU Non group settings (Basic)
Parameter Values (Range)
Operation
Power unit Mult
Energy unit Mult
Active power Dir
Reactive power Dir
Pulse quantity
REX640
Technical Manual

Signals

Table 1275: PEMMXU Input signals
Name
I3P
U3P
RSTACM
Table 1276: PEMMXU Output signals
Name
S_INST
P_INST
Q_INST
PF_INST
EAFPULSE
EARPULSE
ERFPULSE
ERRPULSE
S_DMD
P_DMD
Q_DMD
PF_DMD
Settings
Unit
1=on
5=off
3=Kilo
6=Mega
3=Kilo
6=Mega
1=Forward
2=Reverse
1=Forward
2=Reverse
1...10000000 Wh/VArh
Type Default Description
SIGNAL - Three-phase currents
SIGNAL - Three-phase voltages
BOOLEAN 0=False Reset of accumulated energy reading
Type Description
FLOAT32 Apparent power, magnitude of instantaneous value
in kVA
FLOAT32 Active power, magnitude of instantaneous value in
kW
FLOAT32 Reactive power, magnitude of instantaneous value
in kvar
FLOAT32 Power factor, magnitude of instantaneous value
SIGNAL Accumulated forward active energy pulse
SIGNAL Accumulated reverse active energy pulse
SIGNAL Accumulated forward reactive energy pulse
SIGNAL Accumulated reverse reactive energy pulse
FLOAT32 Demand value of apparent power
FLOAT32 Demand value of active power
FLOAT32 Demand value of reactive power
FLOAT32 Demand value of power factor
Step Default
1=on
3=Kilo
3=Kilo
1=Forward
1=Forward
1 100000
Section 8
Measurement functions
Description
Operation Off / On
Unit multiplier for presentation of the
power related values
Unit multiplier for presentation of the
energy related values
Direction of active power flow: Forward,
Reverse
Direction of reactive power flow: Forward,
Reverse
Pulse quantity for the energy pulse
outputs
1329