Canon iR6570 Series Portable Manual page 186

Address bit Description
P024 0-4 not used
5 pulse count INT
6 DMA-END-INT
7 DMA-REQ-INT
P025 0 deck open detecting switch signal
1 deck paper absent sensor signal
2 deck lifter upper limit sensor signal
3 deck pickup sensor signal
4 deck feed sensor signal
5 deck pickup clutch ON signal
6 not used
7 deck paper supply position sensor signal
P026 0 deck paper level sensor signal
1 deck lifter lower limit detection signal
2 deck set sensor signal
3 deck open sensor signal
4 deck ID1
5 deck ID2
6-7 not used
P027 0 deck open LED ON signal
1 deck pickup roller release solenoid drive signal
2 not used
3 deck pickup clutch drive signal
4-5 not used
6 deck main motor drive signal
7 deck lifter motor drive signal
P028 0 deck lifer lower limit detection signal
1 deck open solenoid
2 deck main motor constant current setting
3-7 not used
Remarks
0: closed
1: paper present
1: upper limit
1: paper present
1: paper present
1:ON
1:ON
1: paper present
1: lower limit
1: connected
1: closed
1: connected
0: connected
1:ON
1:ON
1:ON
1:ON
1:ON
1:ON
1:ON
1:ON