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Appendix C
E5jK Digital Controller Read Protocol
159
Read Hysteresis (Sequence No. 009)
Reads the hysteresis for heating and for cooling 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
(Undefined)
Unit No.
Offset Contents (data format) Data
+0 Number of send data words
(4 digits BCD)
0002 (fixed)
+1 Unit No. (2 digits BCD) 00 to 31
Receive Data Word Allocation (3rd Operand of PMCR)
Receive data
storage words
Number of receive data words+0
+1
+2
Hysteresis (heating)
Hysteresis (cooling)
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits BCD)
0003
+1 Hysteresis (heating)
(4 digits BCD)
0001 to 9999
+2 Hysteresis (cooling)
(4 digits BCD)
0001 to 9999
Read Control Period (Sequence No. 010)
Reads the control period for heating and for cooling 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
(Undefined)
Unit No.
Offset Contents (data format) Data
+0 Number of send data words
(4 digits BCD)
0002 (fixed)
+1 Unit No. (2 digits BCD) 00 to 31
Receive Data Word Allocation (3rd Operand of PMCR)
Receive data
storage words
Number of receive data words+0
+1
+2
Control period (heating)
Control period (cooling)
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits BCD)
0003
+1 Control period (heating)
(4 digits BCD)
0001 to 0099
+2 Control period (cooling)
(4 digits BCD)
0001 to 0099
Read SP Ramp Time Unit and Set Value (Sequence No. 011)
Reads the SP ramp time unit and SP ramp set value 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
(Undefined)
Unit No.