YASK AWA TOBP C730600 29A V1000 Option LCD Operator Installation Manual 35
8 LCD Operator Option Fault Diagnostics
8 LCD Operator Option Fault Diagnostics
◆ Error Code and Connection Messages
Fault/Error code text will appear on the LCD Operator Option display to indicate a specific
fault. The fault codes in Table 12 are displayed on the LED operator and/or the LCD
Operator Option displays. For information on the fault codes not listed in Table 12, refer to
the drive technical manual.
When an LCD Operator Option fault occurs, ensure that the communication cable is
properly connected to the LCD Operator Option and it is not loose.
Contact your nearest Yaskawa representative or sales department if the cable appears to be
connect properly but still no message appears to indicate the error.
Table 12 Fault/Error Code Displays
LCD Operator LED Operator Description
<1>
LCD Operator Option is connected
This is not an error message.
. . . . .
This is not an error message. Occurs when the LCD
Operator Option is connected to the drive.
LCD Operator LED Operator Description
CPF00
COM-
ERR(OP&INV)
<1>
LCD Operator Option Communication Error 1
Occurs when the drive cannot communicate with the
LCD Operator Option within 5 seconds after the power
is switched on.
Cause Possible Solution
Communication cable between the LCD
Operator Option and the drive is not
properly connected.
Remove the LCD Operator Option and then reconnect it
again.
Problem with the LCD Operator Option. Replace the LCD Operator Option.
Problem with the control circuit in the drive.
• Cycle power to the drive.
• Replace the drive.
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