Barnett Engineering ProTalk Cv3, Installation & Operation Manual, Page: 10 / 50

PAGE 6 INSTALLATION
advance. Shift select is used with a two position switch that selects one of
two shifts. Shift advance is used with a pushbutton switch that advances
the shift with each activation.
Temperature and Other Analog Alarm Inputs
All ten inputs can be programmed for monitoring analog voltage signals.
Two programmable ranges are available: 0 to +5 volts DC and 0 to +30
volts DC. For analog voltage operation, connect the signal to the single
terminal for inputs 1 through 6 and either the + or – terminal for inputs 7
through 10.
Inputs 7 through 10 are also capable of accepting 4-20 mA analog signals.
When programmed for analog current operation, the + side of the loop is
connected to the + terminal and the negative side to the – terminal.
Technical drawings have been provided on pages 41 & 42 for your
reference.
Internal Monitoring
The incoming DC power supply is monitored as alarm 11. It has a full
scale range of 30 volts.