Addressing Reference
1785 PLC-5
9
This word of
the status file:
Stores:
S:12 Fault codes
Code Description
0-9 user-defined
10 failed data table check
11 bad user program checksum
12 bad integer operand type
13 bad mixed mode operand type
14 not enough operands for instruction
15 too many operands for instruction
16 bad instruction found
17 no expression end
18 missing end of edit zone
19 download aborted
20 indirect address out of range (high)
21 indirect address out of range (low)
22 attempt to access undefined file
23 file number less than 0 or greater than the number of defined files: or,
indirect reference to file 0, 1, 2; or bad file number
24 indirect reference to wrong file type
30 subroutine jump nesting level exceeded
31 too few subroutine parameters
32 jump to non-ladder file
33 CAR routine not 68000 code
34 bad timer parameters entered
35 bad PID delta time entered
36 PID setpoint out of range
37 invalid I/O specified in an immediate I/O instruction
38 invalid use of return instruction
39 FOR loop missing NXT
40 control file too small
41 NXT instruction with no FOR
42 jump target does not exist
43 file is not an SFC
44 error using SFR
45 invalid channel number entered
46-69 reserved
S:13 Program file where fault occurred
S:14 Rung number where fault occurred
S:15 VME status file
S:16 I/O status file
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