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Appendix C
E5jK Digital Controller Read Protocol
170
General-purpose Read (Sequence No. 023)
Reads the specified parameter and stores the results in the specified words.
Send Data Word Allocation (2nd Operand of PMCR)
First word of send
data
Number of send data words+0
+1
+2
(Undefined)
Unit No.
(Undefined)
Parameter No.
Offset Contents (data format) Data
+0 Number of send data words
(4 digits BCD)
0003 (fixed)
+1 Unit No. (2 digits BCD) 00 to 31
+2 Parameter No. (2 digits BCD)
Refer to the manual for the E5jK.
Receive Data Word Allocation (3rd Operand of PMCR)
Receive data
storage words
Number of receive data words+0
+1
Read data
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits BCD)
0002
+1 Read data (4 digits BCD) A999 to 9999
F indicates a negative value and A
indicates –1.
Note To read parameters in the setup mode or extended mode, execute Switch to Level 1 (Sequence No. 075) in
advance.