Omron SYSMAC CJ1W-SCU21-V1, Operation Manual

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524
E5ZE Temperature Controller Write Protocol Appendix I
Note 1. The hexadecimal equivalents of sequences numbers are given in parentheses.
2. Ladder Interface Settings
YES:
User settings are required for the 3rd or 4th operands of PMCR.
NO: Send word allocation: Set the constant 0000 for the 3rd operand (S).
Receive word allocation: Set the constant 0000 for the 4th operand (D).
Connections
The connections are the same as that for the E5ZE Temperature Controller Read Protocol.
Write Set Point (Setting Unit 1) (Sequence No. 150 (Hex 0096))
Writes the set points using a setting unit of 1 (4 digits).
Send Data Word Allocation (3rd Operand of PMCR(260))
169
(00A9) Initialize settings Initializes settings. Yes No
170
(00AA) Write HB alarm and HS alarm valid
channels Writes the HB alarm and HS alarm valid chan-
nels. Yes No
171
(00AB) Write heater burnout and SSR failure
detection currents Writes the heater burnout and SSR failure
detection currents. Yes No
172
(00AC) Write dead band/overlap band Writes the dead bands/overlap bands. Yes No
173
(00AD) Write cooling coefficient Writes the cooling coefficients. Yes No
174
(00AE) Start control Starts temperature control. Yes No
175
(00AF) Stop operation or control Stops temperature control or manual opera-
tion. Yes No
176
(00B0) Start manual operation Starts manual operation. Yes No
Se-
quence
No.
Communications sequence name Function Ladder interface
Send
word
allocation
Receive
word
allocation
First word of
send data
Number of send data words
+0
+1
+2
+3
+4
+5
+16
+17
(Undefined) Unit No.
Set point
~ ~
(Undefined)
Set point
(Undefined)
Channel 0
Channel 7
Set point
(Undefined)
Channel 1