Specifications
Page 17
Status Outputs: Three Form-C relay outputs provide ON/OFF control functions.
Near Output The near relay is normally ON. It trips OFF when a target is closer than the Base
Distance.
Far Output The far relay is normally ON. It trips OFF when no target is present within the
control range.
Control Output This output is normally inactive. A computer, outtted with Coiltek CSWIN32 control
software, can program the CONTROL OUTPUT to trip ON at one target distance
and OFF at another.
Remote Inputs: Three optically isolated input terminals (J4) duplicate physical switches on the main
board. Shorting any of these terminals to COM (COMMON) has the following ef-
fect:
1 Turns Preset #1 switch ON
2 Turns Preset #2 switch ON
R/C Turns CAL/RUN switch OFF
Program Select Input teminals duplicate the Program Preset switches to allow remote selection of
three of the eight preset programs held in memory.
Reset Momentary contact of this terminal to COMMON resets the microprocessor— the
same effect as cycling power.
Provisions for Non-Standard Functions
A 20-pin header provides auxilliary input and output functions. These functions are used on Coiltek special
systems and are available for advanced system design. Full details of these functions and their uses are
beyond the scope of this manual. For details, consult with Coiltek Engineering. Functions include:
Three multiplexed A/D converter inputs.
Four unassigned digital I/O lines. Secondary RS-232 port for data acquisition or multiplexing.
When multiplexing two or more controls, slave units (designated by the position of the Master
—Slave switch) are daisy-chained to the master through this second RS-232 port. Slave units
respond to the master unit in sequence; reporting serial number and data.