Technogym Jog Now Excite+ 700, Technical Service Manual

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JOG NOW : Service & maintenance manual - rev. 6.2
Page 6.18
6.11. DRIVER ERRORS
6.11.1. ALE MET
When the Driver detects an error, it stops and interrupts the power supply to the tread belt and
elevation motor and an error code identifying the fault condition is saved in the error history log. In
addition, it sends an error status signal to the CPU/ARM board via the serial link. Upon receiving
this error signal, the CPU/ARM board halts the exercise and shows the “THE EQUIPMENT IS
BLOCKED” message on the display. The errors logged by the inverter can also be viewed as
described in the relevant paragraph of the Service menu. The following table provides the
correspondence between error codes, meaning and possible solutions:
Error
code
Error Description Possible solution
01 1/OH
OVERHEATING of the heat sinks of the
low kit driver and of the PFC.
•
Check the running belt;
•
Check the running deck;
•
Check the fans;
•
low kit
driver;
•
(*).
02 2/OC
OVERCURRENT, even if only temporary,
on the inverter output.
•
Check the running deck;
•
low kit
driver;
•
Check P409 (torque) = 100-
115;
•
(*).
03 3/UU
UNDERVOLTAGE condition, due to an
even temporary drop in line voltage.
•
Bad power distribution line of
110/220 Vac;
•
Voltage NOT constant;
•
(*).
04 4/OU OVERVOLTAGE
•
Voltage NOT constant;
•
Braking resistor.
05 5/ST
SERIAL TIMEOUT, there is no signals
exchange between high kit and low kit
•
Check the serial
communication.
06 6/PE
EEPROM error: is generated when there is
an error detected in the data stored on the
Eprom.
•
low kit
Driver.
07 7/EdC1 ELEVATION MOTOR ENCODER error.
•
Check Up/Down
Troubleshooting.
08 8/EdA
BELT MOTOR ENCODER error.
•
Encoder;
•
low kit
Driver;
•
Check P409 (torque) = 100-
115.
09 9/OtM
BELT MOTOR THERMAL CUT-OUT
open.
•
Update driver SW;
•
Check motor casing fan;
•
Check the running belt;
•
Check the belt motor.
•
Check the driver fuse F3
•
(*).