App. D Connection Notes At Inverter Replacement Time (Using The High Power Factor Pwm Converter, Rhc Series) - Fuji Electric FRENIC-HVAC User Manual

App. D Connection Notes at Inverter Replacement Time
(Using the high power factor PWM converter, RHC
series)
When making a replacement of the inverters listed below using the PWM converter
RHC series, be sure to change the connections of the inverter's auxiliary control power
input terminals (R0, T0). Otherwise, the replaced inverter may not function normally.
[ 1 ] Replacement inverters
Conventional inverters (before replacement)
FRENIC-G11S series
 FRN30G11S-2, FRN30P11S-2 or higher type
 FRN30G11S-4. FRN30P11S-4 or higher type
FRENIC-VG7S series
 FRN18.5VG7S-2, FRN18.5VG7S-4 or higher type
When using 230 V class series inverters of 60 HP or below and 460 V ones of 125 HP or
below in combination with the PWM converter, be sure to remove EMC filter grounding
screws (E1, E2). The 230 V class series inverters of 75HP or above and 460 V ones of 150
HP or above, remove the connector of the EMC filter.
Fire or an accident could occur.
When replacing conventional models (FRENIC5000VG7S, FRENIC5000G11S) with the
FRENIC-HVAC, it may be necessary to change wiring.
Malfunction could occur.
Replacement inverters (after replacement)
FRENIC-HVAC/AQUA series
FRENIC-Ace series
FRENIC-MEGA series
FRENIC-VG series
FRENIC-Eco series
FRENIC-Lift series
A-18