Operating instructions
Setting Up the ProTalk Module PTQ-MCM ♦ Quantum / Unity Platform
Modbus Communication Module
ProSoft Technology, Inc. Page 47 of 139
April 29, 2008
5 Setting Up the ProTalk Module
In This Chapter
Install the ProTalk Module in the Quantum Rack ..................................47
Connect the PC to the ProTalk Configuration/Debug Port ....................53
After you complete the following procedures, the ProTalk module will actively be
transferring data bi-directionally with the processor.
5.1 Install the ProTalk Module in the Quantum Rack
5.1.1 Verify Jumper Settings
ProTalk modules are configured for RS-232 serial communications by default. To
use RS-422 or RS-485, you must change the jumpers.
The jumpers are located on the back of the module as shown in the following
illustration:
Do not move this jumper
unless instructed to do so by
ProSoft Technical Support