Micromod Micro-DCI: 53MC5000 PLC AND PRINTER INTERFACES - Manual (Page 61)

5.9 SET-UP PROCEDURE
The OPTOMUX documentation must be referenced to install and configure the OPTOMUX boards.
1. Reference the 53MC5000 Process Control Station book listed in the Preface to install the PCS.
2. See Section 2 of this book to mount the RS-232/485 ITB and cable connect it to the PCS.
3. Figure 5-6 provides an illustration of the RS-485 four wire-to-OPTOMUX board connection.
4. See Section 2 of this book for the required power connections to the RS-232/485 ITB.
5. Define the module assignments for the OPTOMUX board(s) according to the conventions de-
scribed in Figures 5-3 and 5-4.
6. At the PCS configure all of the appropriate DDI channel datapoints set by the user as follows:
APB Setup Bytes for OPTOMUX (Table 5-1)
Mode (B290, B456) - 0 (to ensure interface is off.)
Baud Rate (B292, B458) - Set to match the OPTOMUX board(s).
Set-Up (B293, B459) - Data format transfer protocol is set to match the OPTOMUX
boards.
OPTOMUX PLC Control and Status Bytes (Table 5-2)
Scan Time (B685, B661) - See Section 3.7 to calculate the Scan Time.
OPTOMUX Digital I/O Control Bytes (Table 5-3)
Communication Mode (B664, B640) - It is determined by the module population
(e.g, output modules and/or input modules).
Enter the quantity as determined from step 5 for the following datapoints:
Number of Contiguous Active Boards 00-15 (B665, B641).
Number of Contiguous Active Boards 16-31 (B666, B642).
Number of Contiguous Output Modules for Even Board Addresses 00-15
(B667, B643).
Number of Contiguous Output Modules for Odd Board Addresses 00-15
(B668, B644).
Number of Contiguous Output Modules for Even Board Addresses 16-31
(B669, B645).
Number of Contiguous Output Modules for Odd Board Addresses 16-31
(B670, B646).
Watchdog Delay Board Addresses 00-15 (B671, B647) - Enter the appropriate code 0-7.
Watchdog Delay Board Addresses 16-31 (B672, B648) - Enter the appropriate code 0-7.
OPTOMUX Analog I/O Control Bytes (Table 5-4)
Watchdog Delay Board Addresses 32-39 (B671, B647) - Enter the appropriate code 0-7.
Communication Mode (B674, B650) - It is determined by the module population
(e.g, output modules and/or input modules).
Enter the quantity as determined from step 5 for the following datapoints:
Number of Contiguous Active Boards 32-39 (B675, B651).
Number of Analog Modules on Analog Boards (B676, B652).
Number of Contiguous Analog Outputs (B677, B653).
Section 5. OPTO 22 Mode
OPTO
5-15