PROFIBUS MODULE (CB15/CB155)
English
Operating Instructions
13
4. FAULT CODES
Fault codes are displayed and acknowledged for the CB15/CB155 in the same way as on the inverter. Several new
error codes specific to PROFIBUS have been added and are described below. Further help may be found in
section 5 (PROFIBUS Commissioning) and section 6 (PROFIBUS Troubleshooting).
Fault Code
Cause
Corrective Action
F030 *
PROFIBUS-DP master link
failure
Check that the bus connections are not inverted or shorted.
Check that the bus connections between master and slave are
continuous.
Check that the baud rate is between 9.6 kBd and 12 MBd.
Check that the slave address is correct and unique.
Check that the required inverter has been included in the
configuration information for the master. (If using IM308B/C,
check that the inverter has been included in the slave list.)
Check that the master is sending telegrams of the correct type
(PPO1 or PPO3).
Check that the master is running correctly (IM308B/C is in RUN
mode).
Check that the slave type is correct. (If using IM308B/C, use the
configuration file on the supplied floppy disc to set the correct
slave type for the CB15/CB155 when configuring with COM ET
200).
F031
Link to inverter failed
Check the integrity of CB15/CB155 mounting to inverter.
F033 *
PROFIBUS telegram error
Reconfigure the master to send telegrams of the correct type
(i.e. PPO type 1 or PPO type 3
- see section 6
).
F036
Program fault
Switch off power and then switch on again.
*
These faults relate to communication problems and will only cause the inverter to trip if it is under remote control
(P928 = 1 or 3).
