Omron CPM2C-S100C Operation Manual page 124

PC Setup
Word(s) Bit(s)
Interrupt Processing (DM 6620 to DM 6639)
The following settings are read by the CPU when program execution is started.
DM 6620 00 to 03 Input time constant for IR 00000 to IR 00002
0 (Hex): 10 ms; 1 (Hex): 1 ms; 2 (Hex): 2 ms; 3 (Hex): 3 ms; 4 (Hex): 5 ms;
5 (Hex): 10 ms; 6 (Hex): 20 ms; 7 (Hex): 40 ms; 8 (Hex): 80 ms
04 to 07 Input time constant for IR 00003 and IR 00004 (Setting same as bits 00 to 03)
08 to 11 Input time constant for IR 00005 (Setting same as bits 00 to 03)
12 to 15 Not used.
DM 6621 00 to 07 Input time constant for IR 001
00 (Hex): 10 ms 01 (Hex): 1 ms
05 (Hex): 10 ms 06 (Hex): 20 ms 07 (Hex): 40 ms 08 (Hex): 80 ms
08 to 15 Input constant for IR 002 (Setting same as for IR 001.)
DM 6622 00 to 07 Input constant for IR 003 (Setting same as for IR 001.)
08 to 15 Input constant for IR 004 (Setting same as for IR 001.)
DM 6623 00 to 07 Input constant for IR 005 (Setting same as for IR 001.)
08 to 15 Input constant for IR 006 (Setting same as for IR 001.)
DM 6624 00 to 07 Input constant for IR 007 (Setting same as for IR 001.)
08 to 15 Input constant for IR 008 (Setting same as for IR 001.)
DM 6625 00 to 07 Input constant for IR 009 (Setting same as for IR 001.)
08 to 15 Not used.
DM 6626 to 00 to 15 Not used.
DM 6627
DM 6628 00 to 03 Function selection for input bit IR 00003
0 (Hex): Used as a normal input.
1 (Hex): Used as an interrupt input (including counter mode).
2 (Hex): Used as a quick-response input.
04 to 07 Function selection for input bit IR 00004 (Setting same as for IR 00003.)
08 to 15 Not used.
DM 6629 00 to 03 PV coordinate system for pulse output 0
0 (Hex): Relative coordinates; 1 (Hex): Absolute coordinates
04 to 07 PV coordinate system for pulse output 1
0 (Hex): Relative coordinates; 1 (Hex): Absolute coordinates
08 to 15 Not used.
DM 6630 to 00 to 15 Not used.
DM 6639
High-speed Counter Settings (DM 6640 to DM 6644)
The following settings are read by the CPU when program execution is started.
DM 6640 to 00 to 15 Not used.
DM 6641
DM 6642 00 to 03 High-speed counter mode
0 (Hex): Differential phase mode (5 kHz)
1 (Hex): Pulse + direction input mode (20 kHz)
2 (Hex): Up/down input mode (20 kHz)
4 (Hex): Increment mode (20 kHz)
04 to 07 High-speed counter reset mode
0: Z phase and software reset; 1: Software reset only
08 to 15 High-speed counter/Synchronized pulse control for IR 00000 to IR 00002
00 (Hex): Don't use either function.
01 (Hex): Use as high-speed counters.
02 (Hex): Use for synchronized pulse control (10 to 500 Hz).
03 (Hex): Use for synchronized pulse control (20 Hz to 1 kHz).
04 (Hex): Use for synchronized pulse control (300 Hz to 20 kHz).
DM 6643, 00 to 15 Not used.
DM 6644
102
Function
02 (Hex): 2 ms 03 (Hex): 3 ms
Section 4-6
04 (Hex): 5 ms