ABB HF Series User Manual

29 ELECTRONIC COMPACT STARTER | MANUAL
—
4.4 Signaling
The electronic compact starter provides visual confirmation of the operating status with four LEDs. The functions of the
LEDs follow NAMUR NE 44 recommendations.
LED Meaning
PWR Green General device status
Indicates a message
ERR Red Internal or external error
Iadj / L Yellow Device is active
ON / R Yellow Device is active
After the control supply voltage U
s
is applied, all LEDs light up once for 0.5 sec., as an LED test.
Signaling for DOL-types
The following table shows the LED codes for
• HF0.6-DOL-24VDC
• HF2.4-DOL-24VDC
• HF9-DOL-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 I/O
devices (maintenance
requirement)
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
1)
After two 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 two 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 > two sec. minimum
current value that can be set
Flashes Flashes OFF ON Automatic
2)
Table 10 Signaling DOL-types
1) Bridge between the terminals 'RES' and 'AUT';
2) No other measures necessary

ABB HF Series Specifications

General

Brand	ABB
Model	HF Series
Category	Controller
Language	English