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Appendix C
E5jK Digital Controller Read Protocol
165
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits BCD)
Number of units 6 + 1
+1 1st unit
Alarm value 1 (4 digits BCD)
A999 to 9999
F indicates a negative value and A
indicates –1.
+2 1st unit
Alarm value 2 (4 digits BCD)
A999 to 9999
F indicates a negative value and A
indicates –1.
+3 1st unit
Alarm value 3 (4 digits BCD)
A999 to 9999
F indicates a negative value and A
indicates –1.
+4 1st unit
Proportional band
(4 digits BCD)
0001 to 9999
+5 1st unit
Integral time (4 digits BCD)
0000 to 3999
+6 1st unit
Derivative time (4 digits BCD)
0000 to 3999
D
D
D
+48
(max.)
8th unit
Derivative time (4 digits BCD)
0000 to 3999
Read Level 1 Parameters 2 (Sequence No. 020)
Reads parameters in level 1 (cooling coefficient, dead band, manual reset value, hysteresis (heating), hysteresis
(cooling), control period (heating), and control period (cooling)) from multiple units and stores the results in the
specified words.
Send Data Word Allocation (2nd Operand of PMCR)
(Undefined)
Unit No.
First word of
send data
Number of send data words+0
+1
+2
+3
+9
(Undefined)
Unit No.
Number of units
(Undefined)
Unit No.
~ ~
(max.)
Offset Contents (data format) Data
+0 Number of send data words
(4 digits BCD)
Number of units + 2
+1 Number of units (4 digits BCD) 0001 to 0008
+2 to 9 Unit No. (2 digits BCD) 00 to 31