K-TRON K-Vision User Manual

4 Alarm Messages- Cause and Remedy
4.1 System alarms
Page 70 Docu-No.: 0590020601-EN Rev. 1.6.0
06 WT PROC
FAILURE
• SFT(s) failed.
• Serial communication to the load cell
interrupted.
• f = SFT internal failure. communica-
tion OK.
• t = No communication from the SFT
to the controller board.
• ?= Not valid answer from SFT.
 Locate which SFT has failed on the
<SFTs> line in the <SCALE>
Menu, <SFT> sub-menu.
07
INCORRECTNUM.S
FT
• Number of SFTs found during
polling does not equal that required.
 Check <SFT REQUIRED> number
is valid. See <SCALE> menu,
<SFT> sub-menu.
 Check for all SFTs being
operational.
08 BAD SFT
STATUS
• SFT is showing an incorrect status.  Replace SFT if problem persists.
09 NO MDU FOUND • The KCM CPU did not find a motor
drive on the internal channel on
power-up.
 Check drive pcb LEDs for correct
function.
 Check Internal channel
connections.
 Replace drive or CPU pcb.
10 MOTOR ALARM • The KCM CPU lost the motor drive
on the internal channel while in
operation.
 Check drive pcb LEDs for correct
function.
 Check Internal channel
connections.
 Replace drive or CPU pcb.
11
MDU SERIAL
TIMEOUT
• Motor drive has lost communication
with the KCM CPU and then turns off
all digital outputs and shuts of drive
power.
 Check Internal channel
connections.
 Replace drive or CPU pcb.
12 MDU THERMAL
OVL
• Drive temperature has been
exceeded > 75 deg C. Drive stops.
 Reduce operating temperature
13 MDU SPEED
DEV
• No speed feedback signal is present
when motor is asked to run.
• Speed deviation from target >
5
rpm
• Wrong motor voltage programmed.
 Check speed pick-up for operation
and replace if necessary.
 Check speed pick-up wiring and
power connections.
 Check programming.
 Replace drive.
 Check motor.
Alarm Num- Alarm
Cause Remedy
Table page 2 of 7

K-TRON K-Vision Specifications

General

Brand	K-TRON
Model	K-Vision
Category	Control Panel
Language	English