Technical Manual

Table Of Contents
Technical Manual EMP 500 v7 /CLB WH Münzprüfer Dietmar Trenner GmbH, Germany
version 2.7
page 10/62 subject to technical modification EMP 500 v7 /CLB
2. Function of the Coin Selector
2.1. Introduction
This chapter gives directions for preparing the EMP 500 v7 /CLB for
programming. Please conform to all safety precautions before making
changes to the unit.
Please note that all settings / programming of our electronic coin selectors
may be carried out at the factory or by any authorised "wh Münzprüfer
Service Centre." For a list with contacts please see also our website
(www.whberlin.de).
Coin operated machines, as well as coin selectors are
dangerous electrical devices. Always follow proper safety
procedures when working with electrical devices. Please turn
the power off before making or removing connections or
otherwise performing work on the unit.
This manual assumes that the wheasy 5 programming manual and the
programming software are available and that the operator is familiar with
them. References here to wheasy 5 software, are only made relative to
its specific application to the particular coin selector and its functions.
To power up the EMP 500 v7 /CLB and the associated PC interface, we
strongly recommend our N 789 power supply for this purpose. The coin
selector is connected to the dongle (interface converter) with the cable
K 548 provided with the software to the N 789 power supply. The dongle
is connected to an available USB port. See figure 1.
As shown in figure 2, the coin selector may also be programmed whilst in
situ and powered by the vending machine. This procedure requires the
use of the cable K 548 (See figure 2).
Fig. 1 Connection of the coin selector with the N 789 and the PC
K 548
Dongle