MC³ 24.96.EX O&M Manual Page 39 08/14/01 4:34 PM/LDD
Physical Input Description
Acc Switch 1 Allows access to calibration constants in the register
editor and via communications. See Register Editor on
page 63.
Acc Switch 2 - 4 Unused. Unpredictable state.
Keyboard A1 - H4 Returns the state of a touchpad on the touch screen.
A1 is upper left pad, B1 is the second pad from the left
in the upper row etc. The lower right pad is H4.
Rack 1 Input 1 through 4 Inputs on I/O rack 1, normally mounted inside the
controller.
Rack 2 Input 1 through 4 Inputs on I/O rack 2, if present. Normally mounted
outside the controller.
Rack 3 Input 1 through 4 Inputs on I/O rack 3, if present. Normally mounted
outside the controller. The MC³ must have 2 PCIO
boards to support a third I/O rack.
Rack 4 Input 1 through 4 Inputs on I/O rack 4, if present. Normally mounted
outside the controller. The MC³ must have 2 PCIO
boards to support a fourth I/O rack.
Extern input 1 - 16 Inputs controlled by communications. See External
physical I/O points on page 36.
Acc Switch 1 through 8 Accessory Switches
Internal I/O 1 through 24 Internal I/O points
Default Input Mapping
After a RAM Reset, the inputs will be mapped according to the following setting.
Logical Input Physical Input
Feeder Block Always Off
Run Permission Rack 1 Input 1
Gravimetric Rack 1 Input 2
Print Always Off
Extended Access Always Off
Load Simulator Always Off
Advanced Set Always Off
Calibr. Access Always On
Pulse Block Rack 1 Input 4
Sim Load Up Keyboard G1
Sim Load Down Keyboard G2
Belt Running Always Off
Register Access Always Off
NTEP Mode Rack 2 Input 4
Serial Setpoint Always Off
PID Controls Always On
Batch Controls Always Off