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SERIAL number check
APPENDIX 2 SERIAL number check
Check the SERIAL number indicated on the rating plate and package for the inverter
SERIAL number.
Rating plate example
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Symbol Year Month Control number
SERIAL (Serial No.)
The SERIAL consists of 1 version symbol, 2 numeric characters or
1 numeric character and 1 alphabet letter indicating year and
month, and 6 numeric characters indicating control number.
Month is indicated as 1 to 9, X (October), Y (November), and Z
(December).
Front cover
Operation panel
Wiring cover
Input rating
Output rating
Serial number
Rating plate
Inverter type
Capacity plate
FR-F520J-0.4K
FR-F520J-0.4K
Voltage
class
Serial
number
Inverter
capacity "kW"