2
0
1
5
-0
5
10
VBA-4E3A-G20-ZEL/M1L-P2
Product Description
Status Indications for AS-Interface and Power Supply
The PWR LED and the FAULT LED show the AS-Interface operating status. Various error
statuses are displayed as a collective error message "Peripheral fault."
Display of the AS-Interface Operating Statuses
The AUX LED shows the status of the AUX external auxiliary power.
Display of the AUX External Auxiliary Power
Status Indications for Motor Fuses
The FUSE1 LED for motor 1 and the FUSE2 LED for motor 2 show the status of the power
supplied to the motors.
Motor Fuse Indicator
LED PWR
Green
LED FAULT
Red
Status
On
Off
AS-Interface power supply is OK
Flashes
On
Address = 0
On
On
AS-Interface communication error
Flashes
Flashes
Peripheral fault, collective error message for:
■
AUX external auxiliary power is missing or is inverted
■
Overload of the sensor supply (IN+, IN-)
■
Overload of the speed signal SPEED
Off
Off
AS-Interface voltage missing
AUX LED
Red/green
Status
Green on
AUX external auxiliary power is OK
Red on
AUX external auxiliary power is inverted
Off
AUX external auxiliary power voltage is missing
LED FUSE1
LED FUSE2
Green
Status
On
Power supply for motor is OK
Off
Power supply for motor is missing:
■
Fuse is faulty or
■
AUX external auxiliary power is not connected
Note!
Motor Fuses Are Safety Fuses
Fuses with a 5 A rated current act as protection against short circuits. Each motor is
safeguarded with a fuse. The fuses are not interchangeable. If a fuse is faulty, the module must
be replaced.