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D1 5oL
11、d16Jr Inertia ratio
D1 6Vr
Use auxiliary function
D1 6Vr
shown on
, hold M to write the value in Pr0.04.
12、d17Ch Motor not running cause
D1 7Ch
"d17Ch" Motor No Running Cause - Codes & Descriptions
Display Code
Normal
CP
0
CP
1
DC bus undervoltage
CP
2
No SRV-ON signal
CP
3
POT/NOT input valid
CP
4
Driver alarm
CP
5
Relay not clicked
Pulse input
CP
6
prohibited(INH)
Position command too
CP
7
low
CL valid
CP
8
CP
9
Zero speed clamp valid
d
S
▼▲
L
S
AF_GL
or Motion studio to measure the inertia ratio. The result will be
CP
S
Description
User manual of EL8-EC***F AC Servo
50
Motor load ratio
50
Driver load ratio
250
Actual inertia ratio during
motion [%]
0
Error code of motor
not running
Content
Check if DC bus voltage is too low on D27
Servo-ON input (SRV-ON) is not connected to
COM-
Pr5.04 = 0, POT is in open circuit, velocity
command is in positive direction
NOT is in open circuit, velocity command is in
negative direction
/
Check input voltage
Pr5.18=0
No command or too low
Pr5.17=0, deviation counter connected to
COM-
Pr3.15 = 1, Zero speed clamp input is open
167
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