Alpha AS600M Series, Руководство пользователя

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Chapter 6 Troubleshooting
66
Fault
Display
Name of Protection Possible Cause to Fault Countermeasure
CCF1 Control circuit fault 0
 Transmission between
the driver and the
keypad cannot be
established within 5s
after power is supplied
(when power is just
supplied)
 Re-connect the keypad
 Check the connection
line
 Replace the keypad
 Replace the control
board
CCF2 Control circuit fault 1
 The -driver and the
keypad communicate
once after power is
supplied, but the
transmission fault
afterwards last for at
least 2s (in operation)
CCF3 EEPROM fault

EEPROM fault with
the control board of
driver
 Replace the control
board
CCF4 AD conversion fault
 AD conversion fault
with the control board
of driver
 Replace the control
board
CCF5 RAM fault
 RAM fault with the
control board of driver  Replace the control
board
CCF6 CPU disturbance
 Serious disturbance
 MCU reading &
writing error with the
control board
 The communication
line is connected
reversely or the DIP
switch is at wrong
position.
 Reset via the button
“
STOP/RESET
”
 Add the power filter at
the power side
additionally
 Seek the technical
support
PCE
Parameter copying
error
 Error with the
parameter copying
between the keypad
and EEPROM of the
control board
 EEPROM of the
control board is
damaged
 Repeat the copying
operation

Replace the control
board
 Seek the technical
support
HE
Current detection
fault
 Fault with the driver
current detection
circuit
 The Hall components
are damaged
 Replace the driver
 Seek the technical
support