Pv300 and two micrologix

pacotrezzo

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Join Date
Apr 2009
Location
XALAPA
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I need to connect a PV300 with two Micrologix 1000. This are the details: PV300 is a K3A5L1 i also have a K3A17L1. Micrologix both are L32BWA. I have a couple of 1761-NET-AIC. What is a good option to make the connections and what wires i need to buy? Thanks everybody.
 
You will need to use your DH485 PV ( 2711-K3A5L1). Connect the first ML1000 to one of your AIC's round port. Connect the PV to the RS232 (9 pin) port on the AIC.
Then daisy change to the second AIC, connect the other Ml1000 to its round port. See PDF below for example and cables. Null modem cables for ML1000 to AIC and straight thru cable for PV. ( computer is optional)
Your ML1000's comm port will have to be configured for DH485 protocol.
 
It must be a series C or later Micrologix 1000 to use DH-485.

If it qualifies, then you may need to change the controller properties (select "Bul. 1761 MicroLogix 1000 DH-485/HDSlave" as the controller type).

Once that's done, double click on the Channel Configuration folder and select the proper settings.

Paul
 

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