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Appendix C
E5jK Digital Controller Read Protocol
168
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits BCD)
Number of units 8 + 1
+1 1st unit
SP ramp time unit (4 digits BCD)
0000: s, 0001: hr
+2 1st unit
SP ramp set value (4 digits BCD)
0000 to 9999
+3 1st unit
LBA detection time (4 digits BCD)}
0000 to 9999
+4 1st unit
MV at stop (4 digits BCD)
F050 to 1050
F indicates a negative value.
A050 to 1050 for heating/cooling control
A indicates a negative value.
+5 1st unit
MV at PV error (4 digits BCD)
F050 to 1050
F indicates a negative value.
A050 to 1050 for heating/cooling control
A indicates a negative value.
+6 1st unit
MV upper limit (4 digits BCD)
MV lower limit + 1 to 1050
0000 to 1050 for heating/cooling control
+7 1st unit
MV lower limit (4 digits BCD)
F050 to MV upper limit –1
F indicates a negative value.
A050 to 1050 for heating/cooling control
A indicates a negative value.
+8 1st unit
MV change rate limit
(4 digits BCD)
0000 to 1000
D
D
D
+64
(max.)
8th unit
MV change rate limit
(4 digits BCD)
0000 to 1000
Read Level 2 Parameters 2 (Sequence No. 022)
Reads parameters in level 2 (input digital filter, alarm 1 hysteresis, alarm 2 hysteresis, alarm 3 hysteresis, input
shift upper limit, and input shift lower limit) 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