Meyra Optimus 2 2.322, Service Manual

Page: 58 / 76

58
Error-
Number Type of Error Short-info to the cause
E45 Magnetic brake error Shortage of the magnetic brake
(PM1) or shortage of one of the
two magnetic brakes (PM2), low
voltage noted on the magnetic
brake. Check magnetic
brake(s), software-
Update of the power
module, check cables.
Suggestion for
trouble shooting
E46 Error in the power
module
(drive motor) Error in the power level of the
power module PM1 / PM2, error
in the battery- / drive motor ca-
ble, wheelchair does not stop on
slopes due to worn or incorrectly
adjusted safety brakes (SPRINT
GT), check cables, soft-
ware- Update of the
power module, if nec-
essary exchange pow-
er module, check the
function of the mag-
netic brake.
CAN-BUS ERROR LIST PAGE 3
Error on the actual val-
ue potentiometer of
the steering servo Cable-/ plug-error to the steering
servo (OPTIMUS), actual value po-
tentiometer defective. Check the wiring to
the steering servo,
check actual value
potentiometer. E47
E48 Joystick defective, plug resp. cable
to the joystick defective. Joystick defective Check joystick, if nec-
essary replace joy-
stick, exchange oper-
ating module.
E30 Main relay error The relay is open even though it
should be closed. Exchange power
module.
E44 Magnetic brake error Failure (shortage or short cut) on
the magnetic brake (PM1) or at
one of the two magnetic brakes
(PM2), short circuit of the coil
against the housing, low voltage
noted on the magnetic brake Check magnetic
brake(s), software-
Update of the power
module, check cables.