Device Address LMRW B indicators K d-modifiers U d-modifiers 1009 %D1 LMRW 1-8 ADEFL DE 1011 %P1 LMR 1-2 1012 %P1 LMRW 1-6 A 1231 %S3 MR 1-6 A 1285 %V1 MR 1-8 GM 1301 %Fx 01356 LMRW NVWXY/ 1311 %Fx 01356 LMRW NVWXY/ 1405 %Fx 0-3 LMRW NVWXY 1407/47 %T0 LMRW *, Q 1412 %S1 LM R 1-8 A-M DE 1418 %S2 MR 1-3, 5-8 A-N DE 1419 %S1 LM R 1-8 A-M DE 1428 %S2 MR 1-3, 5-8 ABDGHMN DE 1442 %Gx 0129 MR PGC 1443 %Y1 M WS P 1444 %G3 M G # 1445/01 %Y2 M W 1, 5-8 AB 1445/60 %Y1 M WS "F op code same as for 1403" "U/" No A address! 1447 %T0 LMRW 729/7330 %Bx LMRW KL ABEMRU 729/7330 %Ux LMRW KL ABEMRU 7740 %A1 LMRW 1-4 B-G DDC %H1 LMRW 1-8 CDE Overlap can be used with 1011, 1285, 1419, 729, 7330 ============================================================================== B indicators: 1009 1418/28 1412 1419 1 Run Late read Late read Doc ready to read 2 EOM Xmit Ready to engage Not ready Doc under read head 3 Good Xmit Document Read check Valid amount 4 Xmit Err Amount field Valid process 5 EOM Recv Document end Process ctl field Valid Acct 6 Recv Err Character Acct number field Valid transit 7 Empty hopper Transit routing Valid serial 8 Ready to read Document spacing Auto-select 1231 1285 1445 DDC 1 Auto-select Error Error Transmit error 2 Full buffer End of line End of transmission 3 Ready Transporting Read request 4 Empty hopper Marked line Write request 5 Error or overrun Header info Printer busy 6 Timing mark check Line Ready Carriage busy Writing 7 Reader ready Carriage 9 Reading 8 EOF Carriage 12 Other is stopped 1011 1012 7740 1 Error Backspacing Abnormal completion 2 Ready Ready Normal completion 3 Not ready to punch Received request 4 Not ready to read Attention 5 Overextended 6 Supply low 1407/47 1443 Q Request P Printer busy * Cancel 729/7330 K End of reel L Error 1301/1311/1405 N Inoperable V Parity W Wrong length X Unequal address Y Any disk condition / Busy (1301/1311 only) ============================================================================== U d-modifiers 1009 1412/18/19/28 729/7330 A Diagnostic read B Backspace D Receive Disengage E Transmit Engage Write blank tape M Write tape mark R Rewind U Unload ============================================================================== K d-modifiers A (1009) Suppress 3-second alarm A (1012) Backspace G (1285) Next line A-L (1418) Stacker MN (1418) Read station # (1444) Stacker 2 A (1445) Next output is carriage control B (1445) Space suppress B (7740) Attention response C (7740) Read request D (7740) Write request E (7740) End response F (7740) Control request G (7740) Send request C (DDC) Read request D (DDC) Write request E (DDC) Reset end-of-transmission (start reset key doesn't do it) K d-modifiers for 1428 must be given consecutively (it takes 1-3 instructions to select a stacker): BHK 0 A 1 B 2 ABG 3 D 4 ADG 5 BDG 6 ABD 7 H 8 AHG 9 ADH A BDH B G R