Technical Manual EMP 500 v7 /CLB WH Münzprüfer Dietmar Trenner GmbH, Germany
version 2.7
page 22/62
subject to technical modification
EMP 500 v7 /CLB
calculating the number of inventory pulses. The S.Value is also used
for the identification of a coin for the MDB and ccTalk communication.
•
Value (Actual coin value)
This “value” is not stored in the coin selector. In certain situations it
may be necessary to give a coin an S.value other than its face value.
For example, a rebate value may be assigned to a particularly valuable
coin. In this case, the “value” is displayed for clarity when working
with wheasy 5.
•
Currency
The currency information is also stored in the coin selector
EMP 500 v7 /CLB. This information is specially of importance when
working with multiple currencies in a coin selector and for the ccTalk
communication.
•
Tolerance
The tolerances are stored in the coin selector. They serve to provide
a choice of active tolerance bands with regards to the MDB or ccTalk
interface and gives a better overview when working with wheasy 5.
The desired tolerances “broad”, “narrow”, “or very narrow “ or “no
indication” may be entered here.
•
Inv. 1/2
Here a choice is offered between two check boxes, if the corresponding
coin inventory pulse 1 or 2 is applied.
There are some special fields at the bottom of the window, below the
heading of “Scaling.” These adjustable parameters have the following
meaning:
•
Scaling Factor
This value is used in vending machines that communicate with the
coin selector over the serial MDB protocol. This is not significant for
the EMP 500 v7 /CLB with parallel interface.
•
Decimals
A decimal point location is likewise transferred to the vending machine
during a status request as part of the MDB protocol. This does not
apply to the EMP 500 v7 /CLB with parallel interface.
•
Value Inventory Pulse 1
Here the value for the inventory pulse 1 is defined.
•
Value Inventory Pulse 2
Here the value for the inventory pulse 2 is defined.
•
Test button
This button is used to let wheasy 5 test whether it is possible to create
8 bit coin values for the MDB status request with the given scaling
factor and decimal location. This does not apply to the
EMP 500 v7 /CLB with parallel interface.
•
Proposal button
wheasy 5 attempts to find a scaling factor and a decimal point position
that works for the status request. It is not possible to find such a value
if the largest coin value is more than 255 times greater than the
