§ $ % HELP flashing
Running machine is still functioning (except for the lift device)
N Maybe technical blocking of elevation (e.g. overload)
N Power supply may be too weak because of an extension cable etc.
N Check power supply and power cord.
N Elevation sensor adjustment may be wrong or the sensor is dirty or defective.
N Contact authorized service engineer.
§ $ % HELP flashing
Running machine can still operate for a few seconds at approx. max. 1 km/h.
N Running belt may be blocked (e.g. foreign object, towel trapped in device).
N Power supply may be too weak because of an extension cable, etc.
N Check power supply and power cord.
N Speed sensor adjustment may be wrong, the sensor may be dirty or defective or
the speed calibration is wrong. OPTION 34.
N Safety delay time (inverter or MCU) is longer than the high acceleration
command (SPRINT function or high acceleration level).
N Trouble shooting see administrator OPTION 48.
N Contact authorized service engineer.
N Check voltage supply. Do not use extension cords. Connect the machine directly
to the socket in the wall.
N Check mechanical parts for any malfunction. Several persons may have been
standing on the machine for a moment?
N Remove bellows from upper frame (where applicable, depending on frame).
N Attention: Dangerous voltage and danger of being hurt when the device is open.
Do not touch the parts inside the device
N Clean the speed sensor (light barrier and disc, where applicable) and check the
adjustment of the sensor according to the instructions.
N Check if the safety-, acceleration- and deceleration time (of the frequency
inverter and/or MCU) is higher than the highest acceleration level (e.g. sprints
with very high acceleration levels, and when using the SPRINT function if
available).
N Delete the message with "OP01". In case the message appears again, contact
authorized service engineer.
N Check also administrator OP 48.
N Check plug no. S6 on MCU and analogue voltage 0 ... 10 volts (for 0 ... max.
speed) from MCU board to inverter drive.
N Check plug no. S6 on MCU and “inverter on – signal / RFR” from MCU board to
inverter drive.
N Check mains power supply to frequency inverter.