S2 System Setup; Current/Voltage Configuration - GE Multilin PQM Instruction Manual

CHAPTER 4: PROGRAMMING
4.3.1 Current/
Voltage
Configuration
PQM POWER QUALITY METER – INSTRUCTION MANUAL
Courtesy of NationalSwitchgear.com
4.3

S2 System Setup

]] SETPOINTS
]] S2 SYSTEM SETUP
MESSAGE
MESSAGE
MESSAGE
] CURRENT/VOLTAGE
] CONFIGURATION
Must be set to a value other than OFF to clear the
CRITICAL SETPOINTS NOT STORED alarm
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
CTs are connected to phase A and B only. Phase C input is
A AND B ONLY
CTs are connected to phase A and C only. Phase B input is
A AND C ONLY
CT is connected to phase A only. Phase B and C inputs are
A ONLY
The values for phase B and C are calculated by the PQM.
SETPOINT
]] SETPOINTS
]] S3 OUTPUT RELAYS
Range: A, B, AND C; A AND B ONLY;
PHASE CT WIRING:
PHASES A, B, AND C
PHASE CT PRIMARY:
OFF A
NEUTRAL CURRENT
SENSING: OFF
NEUTRAL CT PRIMARY:
100 A
VT WIRING:
OFF
VT RATIO:
1.0 : 1
VT NOMINAL SECONDARY
VOLTAGE:
NOMINAL DIRECT INPUT
VOLTAGE:
NOMINAL SYSTEM
FREQUENCY:
REQUIRED CT CONNECTION
CTs are connected to phase A, B and C inputs.
left open.
The value for phase C is calculated by the PQM.
left open.
The value for phase B is calculated by the PQM.
left open.
S2 SYSTEM SETUP
A AND C ONLY; A ONLY
Range: 5 to 12000 or OFF; Step 5
Range: OFF, SEPARATE CT,
CALCULATED
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
4–21