General Meter Operation Released
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Cashpower Gemini HMI
– User Guide
© Gyr (Pty) Ltd
7
General Meter Operation
It is possible to switch the meter between any one of its three modes of operation at any stage via
engineering tokens generated by the prepayment vending system.
Display and control functions common to all modes of operation are described in this section. Mode-
specific functions are described in subsequent sections.
Figure 8: Entering tokens into the keypad of the meter
Figure 9: Typical displays
Normal operating mode
(includes zero credit and supply disconnected)
Number not recognized by meter
Number already used
Not enough digits entered
(30 second timeout)
Service call-out
Number expired
Power off
Meter tampered
Normal operating mode
(
Includes zero credit and supply
disconnected)
Number not recognized by meter
Number already used
Not enough digits entered
(30-second timeout)
Meter Tampered
Service callout
Number expired
Service callout
Enter the 20 digit number
as it appears on the token,
into the meter via the
keypad.
An audible „beep‟ is heard
on each key press.
Incorrect entries can be
corrected with the
backspace key.
Incomplete number entries
will be cleared after 30
seconds.
After entering a complete,
valid number, the new
credit total is displayed.
