JYT97577–01

Terminology

The terminology used in this document is defined in the following table.

Terminology

Term Definition
IFM IFM Device
IFM I-LEM IFM I-Line Enable Module. The modular unit featuring the IFM Modbus communication.
U-PaS U-PaS Device
U-PaS I-LEM U-PaS I-Line Enable Module. The modular unit featuring the Universal Panel Server.
ERMS Energy Reduction Maintenance Setting Switch + IFE
ERMS I-LEM ERMS I-Line Enable Module. The modular unit featuring the ERMS function along with Ethernet communication via IFE.
ERM2 Energy Reduction Maintenance Setting Switch + IFM
ERM2 I-LEM ERM2 I-Line Enable Module. The modular unit featuring the ERMS function along with Modbus Serial communication via IFM.
MMS Maintenance Mode Setting Switch
MMS I-LEM MMS I-Line Enable Module. The modular unit featuring the MMS function. Does not feature communication.
PM Power Meter Device
PM I-LEM PM I-Line Enable Module. The modular unit featuring either Power Meter 5563 or Power Meter 8244.
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