Omron CJ1W-SCU41, Руководство по эксплуатации

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V600/V620 ID Controller Protocol Appendix M
Read (ASCII/4) (Sequence No. 502 (Hex 01F6))
This sequence is used when the maximum number of Heads to be read from the Carrier is 4. Up to 48 bytes of
data can be read for each Read/Write Head.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 0006 to 0012 (6 to 18 decimal)
+1 Number of Heads
(4 digits BCD) 0001 to 0004
+(4(N–1)+2) Unit No. (2 digits BCD) Arbitrary (However, there is a limit for the max-
imum Unit No. depending on the model)
+(4(N–1)+3) 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.
+(4(N–1)+4) Leading address No.
(4 digits Hex) 0000 to FFFF
+(4(N–1)+5) Read bytes
(2 digits Hex) 01 to 30 (1 to 48 bytes)
N: Number of Heads
First word of send
data
Number of Heads
+0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+14
+15
+16
+17
(Undefined)
Unit No.
(Undefined)
Head CH No.
Leading address No.
(Undefined)
Read bytes
CH 1
CH 2
Number of send data words
(Undefined)
Unit No.
(Undefined)
Head CH No.
Leading address No.
(Undefined)
Read bytes
~ ~
(Undefined)
Unit No.
(Undefined)
Head CH No.
Leading address No.
(Undefined)
Read bytes
4 CH
Receive data
storage words Number of receive data words
+0
+1
+24
+25
+48
+73
+96
~ ~
Read data
Read data
CH 1
CH 2
Read data
~ ~
Read data
~ ~
~ ~
Read data
Read data
4 CH