Johnson T7000 PRO, Service Manual, Page: 38 / 56

38
Error Messages on the Console
Class Level
Class Level
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Class C
: The machine will be stop.
Class B : To make a record in error log only, The machine keep working.
Class
Level
Error
Code
Description Conditioned Solution
B 0140
Incline motor operation fail.
when the elevation is supposed to move, it does
not move. When the error happens, the elevation
will be locked. The command "initialize" is
needed to unlock the elevation.
1. connection check
2. MCB LED check
3. incline motor check or replace
C 01A0
Incline motor disconnection
when the elevation position cable is not
connected
1. connection check
2. MCB LED check
3. incline motor check or replace
C 01A4
Main motor U phase
disconnection
Main motor U phase disconnection 1. connection check U
C 01A5
Main motor V phase
disconnection
Main motor V phase disconnection 2. connection check V
C 01A6
Main motor W phase
disconnection
Main motor W phase disconnection 3. connection check W
C 01A8
main motor over current main motor over current 7Amps
1. connection check
2. lubrication
3. overload
C 01AB
Inverter Error
internal error of inverter
1. check MCB error by PU-01
2. MCB replacement
C 01AD
Inner electron over
temperature : motor over
loading.
when the user over 130kg to make motor over
loading and Inner electron over temperature
Lubrication running belt
C 02A0
main motor fail
the belt does not move when it supposes to
move
1. connection check (power input )
2. motor resistance check
3. MCB replacement
C 02A1
Over AC power input
voltage
power input voltage over range
check power input
C 02A2 Over / low DC bus voltage
power input voltage over range
check power input
C 02A8
Inverter circuit of motor
driver fail
motor resistance close.
1. motor check or replace
C 02AD LCB over temperature LCB over temperature
1. check MCB temp. by PU-01
2. check cool fan
3. MCB replacement
C 02B5
Inverter sensor the normal
rated current over 150% ,
can hold 60 sec.
Inverter sensor the normal rated current over
10.5Amps , can hold 60 sec.)
motor check or replace
C 02B6
Speed up have over
current.
Software discover
Lubrication
C 02B7
Speed down have over
current.
Software discover
MCB replacement
C 02B8
Running status over current.
Software discover
1. connection check
2. lubrication
3. overload
C 02B9
The inner memory IC data
write error
MCB fail
MCB replacement
C 02BA
The inner memory IC data
read error
MCB fail
MCB replacement
C 02BC
Ground connection or fuse
error
MCB fail
MCB replacement
C 02BD
Inverter hardware interrupt
error
MCB fail
MCB replacement