Omron SYSMAC CJ1W-SCU21-V1 User Manual

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V600/V620 ID Controller Protocol Appendix P
Receive Data Word Allocation (4th Operand of PMCR(260))
Note If L (management of number of write times) is designated by processing designation, management of
number of write times for Data Carrier of EEPROM is performed.
Control (Sequence No. 541 (Hex 021D))
This sequence performs I/O operations or I/O reads.
Send Data Word Allocation (3rd Operand of PMCR(260))
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex)
0006 (fixed)
+1 Unit No. (2 digits BCD) 00 to 07 (CD1D)
00 to 15 (CA2A)
+2 R/W Head CH No.
(1 digit BCD)
R/W Head CH 1 designation:1
R/W Head CH 2 designation:2
The CD1D must be set to 1.
+3 Processing designation
(2 digits Hex)
Verification: 43 (C)
Calculation: 4B (K)
Management of number of write times: 4C (L)
+4 Leading address of check
object
(4 digits Hex)
0000 to FFFF
(If management of number of write times is desig-
nated, H’ @@@0 to H’ @@@5 or H’ @@@8 to H’
@@@D)
+5 Number of check block bytes
(2 digits Hex)
If verification, calculation is designated:
03 to FF (set 00 for 256 bytes)
If management of number of write times is designated:
00 to FF
Offset Contents (data format) Data
+0 Number of receive data
words (4 digits Hex)
0002 (fixed)
+1 Completion code
(2 digits Hex)
(Verification, calculation designation)
00: Normal completion for calculation processing
75: Data in normal condition for verification process-
ing
76: Error Data alarm for verification processing
(If management of number of write times is desig-
nated)
75: Number of write times is under those which is
specified
76: alarm for number of write times is over those
which is specified.
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex)
0003 (fixed)
+1 Unit No. (2 digits BCD) 00 to 07 (CD1D)
+2 OUT1 operation (1 digit BCD) 0: No operation
1: turned ON
2: turned OFF
OUT2 operation (1 digit BCD) 0: No operation
1: turned ON
2: turned OFF
Receive data
storage words
Number of receive data words
+0
+1
(Undefined)
Completion code
First word of send
data
Number of send data words
+0
+1
+2
(Undefined)
Unit No.
(Undefined)
OUT1 operation OUT2 operation

Omron SYSMAC CJ1W-SCU21-V1 Specifications

General

Brand	Omron
Model	SYSMAC CJ1W-SCU21-V1
Category	Network Hardware
Language	English