p
Model 880 DEPOSITION CONTROLLER
y
SECTION 6.XX
e page 245 of 276 ^
I/O Program Editing Group 10 --
Commands P,Q,R,S
(P) (Q) (R) (S) I/O Editing Commands. This set of commands will do the following editing functions in
the I/O program:
P - Delete A Rung
Q - Select The I/O Program (Primary Or Alternate)
R - Insert An Empty Rung
S - Store The I/O Program Into The Alternate Memory
Editing The I/O Program (P, Q, R, S)
The P command is used to delete an I/O rung, followed by a rung number value.
The Q command is used to select the I/O rung bank or query it. Follow the Q by a 1 or 2 to select
bank a or b (similar to swap only explicit). If the Q is followed by a 3, the Model 880 returns a result
message of "An d crc" where n is an error number from the I/O error codes list below, d is a bank code,
either 'A' or 'B, and crc is the rung program checksum, 1 to 5 digits, 0 to 65535 in value. The error code
pertains to the last N/O command series which failed.
The R command will insert a blank rung. It is followed by a rung number n and will insert a blank
line unless the I/O program has no more room, or n is higher than END rung #.
The S command saves an I/O program from the current bank into the alternate memory bank for
safekeeping. Must be followed with the number 200 to activate, so that inadvertent operation is not
triggered with a simple single letter command.
I/O Error Codes List:
0 No Error, Command Accepted.
1 Unrecognized Characters Or Format, Missing Spaces, Etc.
2 Unmatched Pushes And Pops.
3 Not Enough Pushes For The Pop Operators.
4 Illegal I/O Node Identifier #. See List Of Legal Ids.
5 Invalid Op code For Selected Node Id.
6 Existing Use Of Node-Id Conflicts With New Use.
9 Nothing On Line At All.
10 Out Of Memory, No Room For Rung Data.
______________________________________________________________________
Command: P
Mnemonic: EXCT_iodel (I/O rung delete)
Parameters: [1..MAXRUN] where the parameter value identifies the rung number of the currently
active I/O program to delete.
Description: Commands the Model 880 to remove from the I/O program the rung entry identified by
the parameter value.
Returns:
[RZCD_AOK] if proper rung number id was sent and such a rung exists.
[RZCD_INHB] if the requested rung number is beyond the last valid step in the program.
[RZCD_ILSN] if too many arguments, wrong delimiters, etc..
______________________________________________________________________
Command: Q
Mnemonic: EXCT_iosel (I/O select bank)
I/O Pro
ram Editin
To Next Page
Loading...