CMC TECHNICAL REFERENCE MANUAL
1X36003 Version 2.52
1996-1999 Ingersoll-Rand Company
Date of Issue: 18-Oct-1999
CMC as PLC5 ___________________________________________________________________ 110
CMC as SLC5/04_________________________________________________________________ 111
Data File Addressing for PLC5/SLC504 _______________________________________________ 111
CMC Data Addressing_____________________________________________________________ 112
Supported Functions ________________________________________________________________ 116
Command 0F/Function 68 - PLC5 Typed Read _________________________________________ 116
Example: Reading an Analog Input ________________________________________________ 116
As 16-Bit Integer and Fraction ____________________________________________________ 117
As IEEE 32-Bit Floating Point Number _____________________________________________ 118
Example: Read Multiple Analog Channels __________________________________________ 119
Example: Reading a Discrete Value _______________________________________________ 119
Example: Reading Multiple Discrete Values ________________________________________ 120
Example: Reading Bit-Packed Discrete Data________________________________________ 120
Command 0F/Function 67 - PLC5 Typed Write_________________________________________ 121
Example: Presetting Analog Setpoints for 32-bit Values _______________________________ 121
Example: Presetting a 16-bit Integer and 16-bit Fraction Analog Setpoint _________________ 123
Example: Forcing a Coil ________________________________________________________ 123
Example: Forcing Multiple Coils __________________________________________________ 124
Command 0F/Function A2 - SLC Typed Logical Read ___________________________________ 125
Example: Reading an Analog Value _______________________________________________ 125
Example: Reading Multiple Analog Values__________________________________________ 126
Example: Reading Single Discrete Data____________________________________________ 126
Example: Reading 16 Bit-Packed Discrete Data _____________________________________ 126
Command 0F/Function AA - SLC Typed Logical Write___________________________________ 127
Example: Presetting Analog Setpoint for 32-bit Value_________________________________ 127
Example: Presetting a 16-bit Integer and 16-bit Fraction Analog Setpoint _________________ 127
Example: Forcing a Coil ________________________________________________________ 127
Example: Forcing Multiple Coils __________________________________________________ 128
Allen-Bradley SLC 504 Example_______________________________________________________ 128
Data Files_______________________________________________________________________ 128
RSLogix 500 Ladder Diagram _______________________________________________________ 128
UCM STS Error Codes ______________________________________________________________ 129
Communication Parameters __________________________________________________________ 130
Network Setup _____________________________________________________________________ 130
1770-KF2 Setup____________________________________________________________________ 132
SW-1 (Asynchronous Link Features)_________________________________________________ 132
SW-2, SW-3, SW-4 (Node Address) _________________________________________________ 132
SW-5 (Network Link Communication Rate) ____________________________________________ 133
SW-6 (Asynchronous Link Communication Rate and Diagnostic Commands) ________________ 133
SW-7 (Network Link Selection)______________________________________________________ 134
SW-8 (RS-232C/RS-422A Selection) _________________________________________________ 134
Wiring Diagram for RS-422A ________________________________________________________ 134
Documentation_____________________________________________________ 135
System Information _________________________________________________ 135
Status Codes_____________________________________________________________135
Base Control Module (BCM)________________________________________________137
Module Layout _____________________________________________________________________ 137
Connector Description _______________________________________________________________ 138
Connector Input and Output (I/O) ______________________________________________________ 139
Operator User Interface Module (OUI) _______________________________________140
