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SIMPRO-100
Metering & Monitoring
8
PRIM-2400C
113
The thermal meter function also reports the state
of connected RTDs if any have failed. Failure
messages are:
Table 8.5
RTD Input Status Messages
8.1.6
Energy Metering
Table 8.6
Energy Meter Values
When voltage inputs are selected and connected,
the relay records the real, reactive, and apparent
energy consumed by the motor.
8.2
Power Measurement
Conventions
The SIMPRO-100 Relay uses the IEEE
convention for power measurement assuming
motor action. The implications of this convention
are described by Table 8.1.
Figure 8.1
Power Measurement Conventions
In the SIMPRO-100 Relay, reported positive real
power and energy are always into the motor.
Message
Status
Open
RTD leads open
Short
RTD leads shorted
Comm. Fail
Fiber-optic communications to
SIMPRO-100-RTD Module have failed
Stat Fail
SIMPRO-100-RTD Module self-test status
failure
Relay Option
Energy Values
Without Voltage Inputs
None
With Voltage Inputs
MWhr, MVARhr-in, MVARhr-out,
and MVAhr Magnitudes
Summary of Contents for SIMPRO-100
Page 1: ...SIMPRO 100 Motor Protection Relay Instruction Manual Document No PRIM 2400C ...
Page 12: ...Contents SIMPRO 100 x PRIM 2400C ...
Page 16: ...Contents SIMPRO 100 xiv PRIM 2400C ...
Page 42: ...3 SIMPRO PC Software SIMPRO 100 40 PRIM 2400C ...
Page 100: ...6 ASCII Serial Port Operation SIMPRO 100 98 PRIM 2400C ...
Page 127: ...SIMPRO 100 Event Analysis 9 PRIM 2400C 125 Figure 9 2 Example SER Report ...
Page 136: ...10 Maintenance Troubleshooting SIMPRO 100 134 PRIM 2400C ...
Page 138: ...A Firmware Versions SIMPRO 100 136 PRIM 2400C ...
Page 206: ...D SIMPRO PC Compatibility Features SIMPRO 100 204 PRIM 2400C ...
Page 214: ...E Motor Thermal Element SIMPRO 100 212 PRIM 2400C ...
Page 230: ...F SIMPRO 100 Relay Settings Sheets SIMPRO 100 228 PRIM 2400C ...
Page 239: ......