SR3 Type 1 Technical Manual
TSP005.doc Issue 5.0 – Jan 2005
Money Controls 2005. All rights reserved.
Page 28 of 50
18.2 CMETER
CMETER (coin meter) sends out a number of active low pulses every time a coin is
discriminated and accepted, the number of pulses and their time width is pre-programmed at
MCL, or using a ccProgrammer. See
Figure 13: CMETER Output
OFF State Voltage
ON State Voltage
Sink Current
+30V DC Max
+0.5 V DC Max
50mA Max
Example:
If a coin is accepted by the SR3, which has a credit value of 80 and the Coin Meter Scalar
value is 20 then 4 pulses are output by the CMETER pin.