Rockwell Automation 1746-HSCE2 Multi-Channel High Speed Counter Module - Manual (Page 21)

1 Publication 1746-UM002B-EN-P - August 2004
Chapter
2
Module Operation
The chapter contains information about:
• operating modes
• input configurations
• gate/preset modes
• counter types
• rate value
• outputs
• range types
Operating Modes The module’s operating mode determines the number of available
counters and which inputs are attached to them. The three operating
modes and their input assignments are summarized in Figure 2.1.
Figure 2.1 Operating Mode Input Assignments
A1
Z1
A2
Z2
B1
B2
A1
B1
Z1
A2
Z2
B2
A1
B1
Z1
A2
B2
Z2
Counter 2
Counter 1
Counter 4
Counter 3
Counter 2
Counter 1
Counter 4
Counter 3
Counter 1 Counter 3
Counter 2 Counter 4
Operating Mode 1 Operating Mode 2
Operating Mode 3