– 118 –
No. Description of error detected Cause of occurrence expected Items to be checked
E799 Thread trimming sequence • Thread trimming sequence control is not • There is a discrepancy between the mounted
time over finished within the specified time (3 seconds). machine head and the selected machine head.
• The motor pulley diameter is different from the
preset motor pulley diameter (effective diameter).
• The belt tension is loose.
E811 Overvoltage • When voltage higher than guaranteed one • Check whether the applied power voltage is
is inputted.
higher than the rated voltage + (plus) 10% or more.
• When 220V has been inputted at 110V • Check whether 110V/220V changeover switch is
setting improperly set.
• 400V is applied to the box of 220V (230V). • In the aforementioned cases, POWER p.c.b
is broken.
E813 Low voltage • When voltage lower than guaranteed one • Check whether the voltage is lower than the
is inputted. rated voltage – (minus) 10% or less.
•When 110V has been inputted at 220V setting. • Check whether 110V/220V changeover switch
•110V is applied to the box of 220V. is improperly set.
•Inner circuit is broken by the applied • Check whether fuse or regenerative resistance
overvoltage is broken.
E906 Operation panel transmission • Disconnection of operation panel cord • Check the operation panel connector (CN38)
failure • Operation panel has broken. for loose connection and disconnection.
• Check whether the operation panel cord has
broken since the cord is caught in the
machine head.
E915 Communication error • Cord of operation panel disconnected • Make sure that the operation panel connector
(between operation panel and • Operation panel damaged (CN121) is secured.
IPOP (expansion) board) • IPOP board poorly connected or damaged •
Make sure that there is no damage to the cord
due to being caught by the top of the operation
panel.
• Make sure that the IPOP board and the con-
nector are secured.
E916 Communication error • IPOP board poorly connected or damaged • Make sure that the IPOP board and the
(between IPOP (expansion) board connector are secured.
and CTL (front cover) board)
E924 Motor driver failure • Motor driver has broken.
E942 EEPROM error • Data unwritable into EEPROM • Turn off the power.
*
*
(Caution) Items marked with * are applicable only to IP-100E.
To Next Page
Loading...
