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12
Motor status showed in the service program
From MCU (first data byte)
bit 7
bit 6
1
Indicate a
Reset trip
trip state with
state
no automatic
restart
From MCU (second data byte)
bit 7
bit 6
0
1
Error code
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
1
0
1
1
3.4 INTERNAL COM.
Not implemented.
3.5 EXTERNAL COM.
Activate the EXTERNAL COM. menu.
The display will now show the following submenu:
• RESTORE CBT
A password is needed to continue. The display will now show an eight figure code. Call authorized service and state
the code. Authorized service will assign a pass code. Enter the pass code you have been given and press the control
knob.
This will reset communication to factory default and the error code NO CBT COMMUNICATION will be reset.
3.6 DISPLAY TEST
Activate the DISPLAY TEST menu.
The display shows a grid for checking that all the segments in the display are intact. By turning the control knob, two
different grids and a completely white and a completely blank page are shown.
Press the control knob to exit.
Programming and Configuration Manual
bit 5
bit 4
Writing,
Weight mode
reading to
uP/EEPROM
bit 5
bit 4
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
0
0
1
1
bit 3
bit 2
Unbalance
Serial control
mode
mode
bit 3
bit 2
No short cir-
DC-bus volt-
cuit
age OK
indication
First short
DC-bus volt-
circuit
age out of
indication
range
No error
1. High temperature FC
2. High temperature motor
3. Drive request but no interlock signal present
4. Communication error
5. Short-circuit
6. Error in interlock-circuits on FC
7. Under voltage on DC-bus
8. Over voltage on DC-bus
F. Motor not following
bit 1
bit 0
Always 0
Always 0
bit 1
bit 0
Interlock ON
Motor
following
Interlock
Motor is not
OFF
following
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