Serial Number Check - Mitsubishi Electric FR-F720-55K Instruction Manual

1.2.2

SERIAL number check

The plug-in option is compatible with the inverter having the following SERIAL number or later.
Check the SERIAL number indicated on the inverter rating plate or package.
SERIAL number check
Refer to the inverter manual for the location of the rating plate.
Rating plate example
Symbol Year Month
TC A
The SERIAL consists of one symbol, two characters indicating production year and month, and six characters indicating control number.
The last digit of the production year is indicated as the Year, and the Month is indicated by 1 to 9, X (October), Y (November), or Z (December.)
(1) PU/NET operation switchover (X65 signal) specification
The inverters with the following SERIAL are operated in the PU/NET operation switchover (X65 signal)
specification when connected with FR-A7NF.
FR-A700 series
Model
FR-A720- (-NA),
FR-A740- (-NA)(-EC)(-CHT),
FR-CA70-EC, FR-CA70-ECT
FR-F700 series Japanese specification
Model
FR-F720-0.75K to 110K,
FR-F740-0.75K to 560K
Regardless of their SERIAL numbers, all FR-F700P series inverters are operated with the PU operation interlock
(X12 signal) specification.
SERIAL
Control number
G TC number
SERIAL number
7X to
03
SERIAL number
91 or later
PRE-OPERATION INSTRUCTIONS
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