FEC Handheld Nutrunner HFC3000 - Chapter 7 Troubleshooting; Abnormal State Display

Chapter 7 Troubleshooting
PAGE 7-2
7-1 Abnormal State Display
When an abnormal condition is detected by the system, the affected spindle stops and indicates an abnormal
code. For ease of troubleshooting the cause of the abnormal, the system provides an abnormal code in the
[PAR NO] display and an abnormal sub-code in the [D-NO] display.
w Abnormal code display.
When an Abnormal condition occurs, the display mode will automatically change to the STATUS mode
(If the display is not in the STATUS mode, depress the MODE button until a blinking “A” appears in the
[PAR NO] display area). A code number appears at the right side of the blinking character. This code
refers to some specific type of failure detailed in the tables shown in the following sections.
w Abnormal Sub-code display.
The number shown at the most right position in the [D-NO] display area is a sub-code that can be used
in conjunction with the Abnormal failure code to further narrow down the cause of the fault. See the
following sections.
･ If an abnormal condition occurs, the cause must be corrected to ensure safety before
restarting operation.
Abnormal No.
PAR No. Display
Classification of Abnormal Condition
A.01
Torque Transducer Error
A.03
Preamplifier Error
A.04
System Memory Error
A.05
Servo Amplifier Reply Error
A.06
Servo Type Error
A.08
Servo Amplifier Error
A.09
Parameter Error
Abnormal Code
Abnormal Sub-code
Caution