Diagnostic Messages For Basic Initialization And Fatal System Errors; Diagnostic Message Display: -0; Diagnostic Message Display: -1; Diagnostic Message Display: -2 - Bosch Rexroth OptiFeed-FS EcoDrive 03 FLP04VRS Functional Description

ECODRIVE03-FL*-04VRS
12.5 Diagnostic Messages for Basic Initialization and Fatal
System Errors

Diagnostic Message Display: -0

Diagnostic Message Display: -1

Diagnostic Message Display: -2

Diagnostic Message Display: -3

Diagnostic Message Display: -4

Diagnostic Message Display: -5

Diagnostic Message Display: -6

Diagnostic Message Display: Watchdog
DOK-ECODR3-FL*-04VRS**-FK01-EN-P
The writable data storage area of the drive controller is tested for
functionality.
If an error occurs, E2 is shown in the display.
The hardware of the amplifier is being initialized.
Cause:
The control voltage of the encoder power supply is not present.
Remedy:
Replace the hardware.
Initializing parameters from non-volatile memory and calculation of the
corresponding data, depending on the parameter contents.
Initializing and testing command communications.
Initializing the system control.
Starting the system controls.
Causes:
1. Programming Mode.
2. The processor does not run at all, due to hardware errors.
Remedies:
For 1. Re-load firmware program with the help of REXROTH Customer
Service.
For 2. Replace the hardware.
Diagnostic Message Descriptions
(2 Dots)
12-47