Wincor Nixdorf CMD-V5, Руководство по обслуживанию

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Description of the components CMD controller
01750214538 A Cash Media Dispenser Version 5 - Service Manual 2-
73
Component control
Dispensing unit control
The dispensing unit control is divided into:
Logic for dispensing clutches, retaining spring magnets and cassette
stepper motors
Photosensors for dispensing sensors and cassette empty sensors
Pressure measurement including cassette available sensor
The control for a maximum of three double dispensing units or for two double
dispensing units and one single dispensing unit or for a maximum of three
single dispensing units is to be found on the CMD controller.
Cassette control
Note contact pressure
The pressure is generated by a stepper motor. After the required value is
achieved with a current of approx. 0.8 A, it switches to the holding current of
approx. 0.3 A.
Cassette ID
Every cash-out cassette has a serial EEPROM 64 x 16 bit in the connector
housing to share parameters. Only one cassette is selected during data traffic.
Serial data traffic can proceed after the supply voltage is switched on for the
selected EEPROM.
Control of the shutter module
An optional shutter module can be connected to the controller. The control of
the shutter is integrated on the CMD controller. It is comprised of the following
parts:
Shutter motor driver
Receiver for the two shutter sensors
Control of the photosensors in the shutter