30
E LEC TRON I C COM PAC T STA RTE R
| M A N UA L
Signaling for DOLE-types
The following table shows the LED codes for
• HF0.6-DOLE-24VDC
• HF2.4-DOLE-24VDC
• HF9-DOLE-24VDC
Operation Status
The electronic compact starter uses the LEDs to indicate the status messages for operation, fault and test:
Status
Description
PWR
ERR
I
adj.
ON
Error acknow-
ledgment
LED colors on HMI (human machine interface)
Green
Red
Yellow
OFF
Supply voltage not present
OFF
OFF
OFF
OFF
-
Ready to operate
Supply voltage present
ON
OFF
OFF
OFF
-
Drive switched on
Forward running motor
ON
OFF
OFF
ON
Internal error
Internal device error –
device replacement required
ON
ON
OFF
OFF
Not possible
External error in the
controller or the I/O
devices (maintenance
requirement, NE44)
Motor protection function:
The motor current is higher than
the nominal motor current specification (e.g. Class 10A):
Cooling time is running (20 min.)
ON
Flashes
OFF
ON
Automatic
After 2 min., 'ON' flashes: a manual reset is possible
ON
Flashes
OFF
Flashes
Manual
Error restoring the system state:
Checksum error. The
thermal memory of the motor protection function is set to
the maximum value. The error must be manually
acknowledged.
ON
Flashes
Flashes
Flashes
Manual
Symmetry:
The two motor currents deviate from each other
by more than 33%.
ON
Flashes
OFF
OFF
Manual
Blocking:
The max. measurable motor current is exceeded
for more than 2 sec..
ON
Flashes
OFF
Flashes
Manual
Message (power path
remains switched on)
Message with pending control signal:
- Two or more phases are missing
- No motor connected
- Motor current in at least two phases > 2 sec. minimum
current
value that can be set
Flashes
Flashes
OFF
ON
Automatic
Table 11 Signaling DOLE-types