23-87
PPC Manual Revision 1
Chapter 23: D Registers (Holding Registers)
23.4.8 Input / Output Terminal Status Register (D7601 to D7700)
Terminal status registers
Input / output terminal status register
D-Reg No. Ref. No. H No. Register symbol R/W
D7601 47601 1DB0
DI
R
D7602 47602 1DB1
DI_E1
R
D7606 47606 1DB5
D7616 47616 1DBF
D7621 47621 1DC4 OUT_OUT R
D7622 47622 1DC5 OUT_OUT2H R
D7623 47623 1DC6 OUT_OUT2L R
D7624 47624 1DC7 OUT_RET R
D7625 47625 1DC8 OUT_OUTR R
D7627 47627 1DCA
Bit Configuration of D7601: DI (DI1-DI3 terminal status)
Bit Symbol Event
0 DI1 DI1 terminal status
1 DI2 DI2 terminal status (
2 DI3 DI3 terminal status
3 to 15
Bit Configuration of D7602: DI_E1 (DI11-DI16 terminal status: E1-terminal area)
Bit Symbol Event
5
DI16
DI16 terminal status
6 to 15
Bit Configuration of D7611: OUT_AL (AL1-AL3 terminal status)
Bit Symbol Event
0 OUT_AL1 AL1 terminal status
1 OUT_AL2 AL2 terminal status (
2 OUT_AL3 AL3 terminal status
3 to 15
D7616 to D7700
Register
No.
Description Range and meaning of value
D7616 to D7620
D7621 OUT_OUT OUT terminal -1500 to 31500
D7624 OUT_RET RET terminal -1500 to 31500
D7625 OUT_OUTR -1500 to 31500
D7627 to D7700