Sending Operation Control Commands - Omron CQM1 Operation Manual

IOTC(––)
Operand Data Ranges
Flags
2-7-2

Sending Operation Control Commands

IOTC (––)
C
#
D
First word
Output word address (BCD: 0100 to 0115)
Input word address (BCD: 0001 to 0015)
+1
Work word 1: Do not use.
+2
Work word 2: Do not use.
+3
Area
IR or SR 000 to 247
HR HR 00 to HR 94
AR AR 00 to AR 22
LF LR 00 to LR 58
Timer/ ---
Counter
DM DM 0000 to DM 6138
EM EM 0000 to EM 6138
Indirectly *DM 0000 to *DM 6655
addressed
DM
Indirectly *EM 0000 to *EM 6143
addressed
EM
Constants ---
Note 1. Be sure that the above ranges are not exceeded by the number of words
required for n commands.
2. If there are errors in the operand or word address specifications, the ER
Flag will turn ON and the instruction will not be executed.
SR 25503 (ER Flag)
SR 25506 (Equals Flag)
Note Operation control commands can be set along with I/O allocation commands.
If an operation control command is set, set the same write data for the opera-
tion control command as was set for the I/O allocation command just prior to
it.
IOTC(––) can be used to send a single operation control command, simplify-
ing the ladder program.
C: First word of area to specify the Temperature Control Unit
#: Operation control command: C@@@
D: First destination for response data
C
C S
000 to 255
HR 00 to HR 99
AR 00 to AR 27
LR 00 to LR 63
TIM/CNT 000 to 511
DM 0000 to DM 6655
EM 0000 to EM 6143
*0000 to FFFF
ON for error in operands or word addresses.
ON if the specified number of commands causes a
memory area boundary to be exceeded.
ON when all commands have been acknowledged.
If a setting range error (EE01) occurs for an item being
set or a timeout error (E900) occurs for an I/O allocation
command, the settings will not be written. Be sure to
check the read data to confirm execution.
Specify the address of the output word allocated to the Unit.
Specify the address of the input word allocated to the Unit.
Used by the system software in the CPU Unit.
Section 2-7
D
000 to 252
HR 00 to HR 99
AR 00 to AR 27
LR 00 to LR 63
---
DM 0000 to DM 6143
EM 0000 to EM 6143
---
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