Panasonic MINAS A5 Series Operating Instructions Manual page 148

15. How to Use the Front Panel
Monitor Mode (EXECUTION display)
10) Display of the Factor of No-Motor Running
Displays the factor of no-motor running in number.
Control mode
Factor
Factor
No.
Occurrence of
error/alarm
00 No particular factor
01 Main power shutoff
No entry of
02
SRV-ON input
Over-travel
03 inhibition input
is valid
Torque limit setup
04
is small
Analog torque
05
limit input is valid.
06 INH input is valid.
Command pulse
07 input frequency
is low.
08 CL input is valid.
ZEROSPD input
09
is valid.
External speed
10
command is small.
Internal speed
11
command is 0.
Torque command
12
is small.
Speed limit is
13
small.
14 Other factor
Note * Motor might run even though the other number than 0 is displayed.
Refer to "6.In trouble".
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
2-100
.......Position control
....... Velocity control
Factor No.
Related
Control Mode
P S T F
An error is occurring, and an alarm is triggered.
○ ○ ○ ○
No factor is detected for No-motor run.
○ ○ ○ ○
The motor runs in normal case.
The main power of the driver is not turned on.
○ ○ ○ ○
The Servo-ON input (SRV-ON) is not connected to COM–.
○ ○ ○ ○
While Pr5.04 is 0 (Run-inhibition input is valid),
command is Positive direction.
○ ○ ○ ○
command is Negative direction.
Either one of the valid torque limit setup value of Pr0.13 (1st) or Pr5.22
○ ○ ○ ○
(2nd) is set to 5% or lower than the rating.
While Pr5.21 is 0 (analog torque limit input accepted),
and speed command is Positive direction.
○ ○ ○
and speed command is Negative direction.
Pr5.18 is 0 (Command pulse inhibition input is valid.), and INH is open.
○ ○
The position command per each control cycle is 1 pulse or smaller due to,
○ ○
While Pr5.17 is 0 (Deviation counter clear at level), the deviation counter
○ ○
clear input (CL) is connected to COM–.
While Pr3.15 is 1 (Speed zero clamp is valid.), the speed zero clamp input
○ ○
(ZEROSPD) is open.
While the analog speed command is selected, the analog speed
○
command is smaller than 0.06[V].
While the internal speed command is selected, the internal speed
○
command is set to lower than 30 [r/min]
The analog torque command input (SPR or P-ATL) is smaller than 5 [%]
○
of the rating.
Pr3.07, (4th speed of speed setup) is set to lower than 30 [r/min].
○
input (SPR) is smaller than 0.06 [V].
The motor runs at 20 [r/min] or lower even though the factors from 1 to 13
are cleared,
○ ○ ○ ○
(the command is small, the load is heavy, the motor lock or hitting, driver/
motor fault etc.)
.......Torque control
....... Full-closed control
Content