Function Test - ABB HF Series Manual

32 E L E C T R O N I C C O M PA C T S TA R T E R | M A N U A L
Signaling for ROLE-types
The following table shows the LED codes for ROL- and ROLE- device diagnostics. An equivalent table can be found in the
package insert.
• HF0.6-ROLE-24VDC
• HF2.4-ROLE-24VDC
• HF9-ROLE-24VDC
Operation Status
The electronic compact starter uses LEDs to indicate status messages for operation, fault and test:
Status Description
LED colors on HMI (human machine interface)
OFF Supply voltage not present
Ready to operate Supply voltage present
Drive switched on Reverse running (L)
Forward running (R)
Internal error Internal device error –
device replacement required
External error in the Bimetal function:
controller or the I/O The motor current is higher than the nominal motor current
devices (maintenance specification (e.g. Class 10A): Cooling time is running
requirement, NE44) (20 min.)
• An error occurred with left rotation (reverse running)
• An error occurred with right rotation (forward running)
After 2 minutes, the 'L' or 'R' flashes: a manual reset is
possible
• An error occurred with left rotation (reverse running)
• An error occurred with right rotation (forward running)
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, also in automatic operation.
Symmetry: The two motor currents deviate from each other
by more than 33%.
Blocking: The max. measurable motor current is exceeded
for more than 2 sec..
• An error occurred with left rotation (reverse running)
• An error occurred with right rotation (forward running)
Message (power path Message with pending control signal:
remains switched on) - Two or more phases are missing
- No motor connected
- Motor current in at least two phases >2 sec. below the
minimum current value that can be set
• A message occurred during reverse running.
• A message occurred during forward running.
Table 13 Signaling ROLE-types
1) Bridge between the terminals 'RES' and 'AUT'
2) No other measures necessary
—
4.5

Function Test

General function test when U
performs a diagnosis of the functions when the load is being switched on or when it is switched off.
Motor overload protection safety function test:
A skilled worker, well acquainted with the relevant standards, can conduct a 'motor overload protection' safety function test.
For this test, the load must be activated and the current flow in a conductor interrupted (e.g. by removing L1 or L3 phase).
The Electronic Compact Starter then switches off the load within 1.5-2 sec.. The LED for right rotation (forward running)
goes out and the 'ERR'-LED and the reply output are set.
is applied: After the control supply voltage U
S
PWR ERR L
Green Red Yellow
OFF OFF OFF
ON OFF OFF
ON OFF ON
ON OFF OFF
ON ON OFF
ON Flashes ON
ON Flashes OFF
ON Flashes Flashes
ON Flashes OFF
ON Flashes Flashes
ON Flashes OFF
OFF Manual Flashes
ON Flashes OFF
Flashes Flashes ON
Flashes Flashes OFF
is applied, all the LEDs light up once. The device
S
R Error acknow-
ledgment
OFF -
OFF -
OFF
ON
OFF Not possible
OFF Automatic
1)
ON Automatic 1)
OFF Manual
Flashes Manual
Flashes Manual
OFF Manual
OFF Manual
Flashes Manual
OFF Automatic
2)
ON Automatic 2)