S2 System Setup; Current/Voltage Configuration - GE Power Quality Meter Series Instruction Manual

4 PROGRAMMING

4.3 S2 SYSTEM SETUP

]] SETPOINTS
]] S2 SYSTEM SETUP
MESSAGE
MESSAGE
] CURRENT/VOLTAGE
] CONFIGURATION
Figure 4–13: SETPOINTS PAGE 2 – SYSTEM SETUP / CURRENT/VOLTAGE CONFIGURATION
• PHASE CT WIRING: The table below indicates the required connection per setpoint setting.
SETPOINT VALUE
A,B, AND C
A AND B ONLY
A AND C ONLY
A ONLY
If A AND B ONLY, A AND C ONLY, or A ONLY connection is selected, the neutral sensing must be
accomplished with a separate CT.
NOTE
GE Power Management
SETPOINT
]] SETPOINTS
]] S3 OUTPUT RELAYS
MESSAGE
PHASE CT WIRING:
PHASES A, B, AND C
PHASE CT PRIMARY:
OFF A
NEUTRAL CURRENT
SENSING:
NEUTRAL CT PRIMARY:
100 A
VT WIRING:
OFF
VT RATIO:
1.0 : 1
VT NOMINAL SECONDARY
VOLTAGE:
NOMINAL DIRECT INPUT
VOLTAGE:
NOMINAL SYSTEM
FREQUENCY:
Must be set to a value other than
CRITICAL SETPOINTS NOT STORED alarm
REQUIRED CT CONNECTION
CTs are connected to phase A, B and C inputs.
CTs are connected to phase A and B only. Phase C input is left open.
The value for phase C is calculated by the PQM.
CTs are connected to phase A and C only. Phase B input is left open.
The value for phase B is calculated by the PQM.
CT is connected to phase A only. Phase B and C inputs are left open.
The values for phase B and C are calculated by the PQM.
PQM Power Quality Meter
4.3 S2 SYSTEM SETUP

4.3.1 CURRENT/VOLTAGE CONFIGURATION

Range: A, B, AND C; A AND B ONLY;
A AND C ONLY; A ONLY
Range: 5 to 12000 or OFF; Step 5
Range: OFF, SEPERATE CT,
CALCULATED
OFF
Range: 5 to 6000; Step: 5
Range: OFF, 4 WIRE WYE / 3 VT, 4 WIRE WYE /
DIRECT, 4 WIRE WYE, 2 VTs, 3 WIRE DELTA / 2
VTs, 3 WIRE DIRECT, SINGLE PHASE DIRECT
Range: 1.0 to 3500.0; Step 0.1
Range: 40 to 600 V; Step 1
120 V
Range: 40 to 600 V; Step 1
600 V
Range: 50, 60 Hz
60 Hz
to clear the
4
4-19