Tally T5023+ Programming Manual page 389

Appendix
Pin-No. Source
24
25
26
27
28
29
30
31 Host
32 Printer
33
34
35
36 Host
Description of the physical interface
ECP-Mode
Signal Ground
(Data 5)
Signal Ground
(Data 6)
Signal Ground
(Data 7)
Signal Ground
(Data 8)
Signal Ground (PError,
Select, nAck)
Signal Ground (Busy,
nFault)
Signal Ground
(nAutoFd, nSelectIn,
nInit)
nReverseRequest
nPeriphRequest
Not defined
Not defined
Not defined
1284 Active
T5023/5023+ - Programming Guide
Compatible Mode
Signal Ground
(Data 5)
Signal Ground
(Data 6)
Signal Ground
(Data 7)
Signal Ground
(Data 8)
Signal Ground (PError,
Select, nAck)
Signal Ground (Busy,
nFault)
Signal Ground
(nAutoFd, nSelectIn,
nInit)
nInit
nFault
Not defined
Not defined
Not defined
nSelectIn
379