Schneider Electric ALTIVAR 58 TRX Installationsanleitung Seite 104

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© 1998–2003 Schneider Electric All Rights Reserved
Chapter 3—Diagnostics and Troubleshooting VVDED397047USR6/03
Fault Codes and Messages 06/2003
104
ERR 3
Serial link error due to incorrect value.
If the keypad display is remotely
mounted, electrical noise may be
present.
Cycle power on the drive controller. If the
keypad display is remotely mounted, verify
that the cable is properly shielded. Ensure
that the cable is routed away from motor
leads. If the problem persists, replace the
keypad display with part number
VW3A58101U. Reprogram any
parameters that are not at factory default
settings.
ERR 4
Internal error in the keypad display
software. If the keypad display is
remotely mounted, electrical noise may
be present.
ERR 5
Serial link error. If the keypad display is
remotely mounted, electrical noise may
be present.
ERR 6
Internal error in the keypad display
hardware
Cycle power on the drive controller. If the
problem persists, replace the keypad
display with part number VW3A58101U.
ERR 7
Serial link time out error. The keypad
display is not getting a response from
the drive controller. If the keypad
display is remotely mounted, electrical
noise may be present. The port baud
rate (tbr) may be set to 9600 bits/s.
Cycle power on the drive controller. If the
keypad display is remotely mounted, verify
that the cable is properly shielded. Ensure
that the cable is routed away from motor
leads. See page 58 for instructions for
resetting the tbr parameter back to 19200
bits/s. If the problem persists, replace the
control board on the drive controller with
part number VX4A581U. An Ini fault may
be displayed if the problem persists.
ERR 8
ERR 9
Internal error in the keypad display
software. If the keypad display is
remotely mounted, electrical noise may
be present.
Cycle power on the drive controller. If the
keypad display is remotely mounted, verify
that the cable is properly shielded. Ensure
that the cable is routed away from motor
leads. Re-program any parameters that
are not at factory default settings. If the
problem persists, replace the keypad
display with part number VW3A58101U.
ERR10
Serial link error due to incorrect length
of frame. If the keypad display is
remotely mounted, electrical noise may
be present.
Cycle power on the drive controller. If the
keypad display is remotely mounted, verify
that the cable is properly shielded. Ensure
that the cable is routed away from motor
leads. If the problem persists, replace the
keypad display with part number
VW3A58101U. Re-program any
parameters that are not at factory default
settings.
ILF
INTERNAL COMM. FAULT
Communication fault between the
control board and the option card.
Perform the Bus Voltage Measurement
procedure (Procedure 1 on page 98).
Check the connection between the option
card and the control board. If the drive
controller has a GPO card installed, see
instruction bulletin 30072-450-03 for
troubleshooting instructions.
InF
INTERNAL FAULT
Internal fault.
Internal connection fault.
Perform the Bus Voltage Measurement
procedure (Procedure 1 on page 98), then
check internal connections.
Table 27: Fault Codes and Messages (continued)
Fault/Message Probable Causes Corrective Actions
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