16
CD1-k- Installation Guide
Chapter 3 - Inputs-Outputs
2 - LED DISPLAY
2.1 - IDENTIFICATION OF THE LEDs
SYS
: System error
SYS
LED is continuously lit if System error,
SYS
LED is unlit if no error.
OK
: Errors are regrouped on the ‘OK’ LED: These errors are coded and can be displayed by means of the
parameter setting software, via the serial link RS-232 or via the CANopen bus.
OK
LED: continuously flashing if error,
OK
LED: continuously lit if no error.
The
OK
LED groups the following errors:
Undervoltage (quick flashing)
Power supply overvoltage
Out of 24 Vdc supply range (18 to 29 V),
Motor phase / GND short-circuit
Braking system short-circuited or overheated
Fan
Motor phase / motor phase short-circuit, power stage temperature, power stage supply, PWM error
Triggering of the I
2
t protection
Counting
error
Position following error
Low speed overshoot
EEPROM
error
Procedure execution error (busy)
Init-400 V error
Current offset error
Motor temperature error
Resolver or encoder cable interruption
Hall sensors or absolute encoder error.
Notes:
Any of these errors (except for the "Undervolt." error) involves:
- the slow flashing of the
OK
Led
- the amplifier disabling,
- the motor brake control,
- opening of the
AOK
relay contact. This relay must be wired as described
switch-off the power supply and keep a zero type standstill.
The error "No power voltage" involves:
- the amplifier disabling,
- the motor brake control.
OK (green)
BUS (green)
SYS (red)