Fuji Electric FRENIC-HVAC User Manual page 136

Item
Memory error
Keypad
communications error
CPU error
Network device error
Operation procedure
error
A/D converter error
Optical network error
IPM error
(5) Required structure and environment
Item
Structure
Enclosure
Cooling system
Installation
Coating color
Maintainability
Site location
Ambient temperature
Relative humidity
Altitude
Vibration
Storage temperature
Storage humidity
LED
monitor
displays:
Er1 Stops the converter output if a data writing error
or any other memory error occurs (when the
checksums of the EEPROM and RAM do not
match).
Er2 Displays "Er2" upon detection of a wire break in
initial communication with the keypad.
This does not affect the converter operation.
Er3 Activated if a CPU error occurs.
Er4 Stops the converter output if a fatal error
(including no power supply connection) occurs
in the master unit in the network.
Er6 Stops the converter output upon detection of an
error in the operation procedure.
Er8 Stops the converter output upon detection of a
failure in the A/D converter circuit.
Erb Stops the converter output upon detection of an
optical cable break or a fatal error in the optical
option.
IPE Activated when the IPM's self-diagnosis
function works due to an overcurrent or
overheat.
Required structure, environment and standards
Mounting in a panel or mounting for external cooling
Open type
Forced air cooling
Vertical installation
Munsell 5Y3/0.5, eggshell
Structure designed for easy parts replacement
Shall be free from corrosive gases, flammable gases, dusts,
and direct sunlight. Indoor use only.
-10 to 50°C (14 to 122°F)
5 to 95% RH (No condensation)
3000 m (9800 ft) max. (For use in an altitude between 1001 m
to 3000 m (3300 ft to 9800 ft), the output current should be
derated.)
2 to 9 Hz: Amplitude = 3 mm, 9 to 20 Hz: 9.8 m/s
20 to 55 Hz: 2 m/s
55 to 200 Hz: 1 m/s
-20 to 55°C (-4 to 131°F)
5 to 95% RH
Description
(9 to 55 Hz: 2 m/s for 90 kW or above),
2 2
2
4-20
Remarks
Applies to T-Link,
SX-bus, and CC-Link
devices.
15 kW (20HP) or
below
Remarks
,
2