Schneider Electric Altivar 58 VW3-A58101 Instrukcja Użytkownika Pobierz pdf (Strona 91)

VVDED397047US R8/01 ALTIVAR



58 Keypad Display

08/01 Chapter 3 — Diagnostics and Troubleshooting

FAULT CODES AND MESSAGES

Table 25: Fault Codes and Messages

Fault/Message Probable Causes Corrective Actions

CFF

PWR RATE ERR-ENT

OPTION ERR.-ENT

OPT. REMOVED-ENT

EEP CKS.-ENT

Error probably caused by changing a

card.

- Change of the power rating on the

power board

- Change of the type of option card or

installation of an option card if one had

not been installed before and the macro-

configuration was CUS

- Option card removed

- Saved configuration cannot be read.

Pressing ENT causes the message:

“Fact.Setting? ENT/ESC”

to appear.

1. Check the configuration of the power board and

other boards.

2. Reset by cycling power.

3. Save the configuration in a file on the keypad

display.

4. Press ENT to return to factory settings.

CFI

CONFIG FAULT

The configuration sent to the drive

controller via the serial link cannot be

read.

1. Verify the configuration sent.

2. Send a configuration which can be read.

CnF

COMM. NETWORK

FAULT

Fault on the communication network. 1. Check the connection of the communication

network to the drive controller.

2. Check the time-out.

CrF

PRECHARGE FAULT

1. Precharge relay closure command

fault.

2. Failed precharge resistor.

Perform Bus Voltage Measurement Procedure

(Procedure 1 on page 87). Check connections in drive

controller.

EEF

EEPROM FAULT

Memory error. Remove power from the drive controller and reset.

EPF

EXTERNAL FAULT

Fault caused by an external source such

as a PLC or GPO card. An EPF fault is

generated whenever a GPO (General

Purpose Option Card, part number

VW3A58253U) is installed.

Verify the external source which caused the fault and

reset. If the drive controller has a GPO installed, see

instruction bulletin 30072-450-03 for programming

and troubleshooting instructions.

ERR 1 Internal error in the keypad display

Cycle power on the drive controller. If the problem

persists, replace the keypad display with part number

VW3A58101U.

ERR 2 Serial link error due to incorrect address

Verify address setting.

Cycle power on drive controller

1 2 ... 86 87 88 89 90 91 92 93 94 95 96 ... 111 112

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