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portsmouth

MrPLC Member

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Content count
3
Joined
18 Sep 2009
Last visited
5 Jan 2012

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About portsmouth

Rank
Hi, I am New!

Profile Information

Country China

Activity

Rockwell Allen Bradley Servo Motor Recall

portsmouth replied to BobLfoot's topic in Allen Bradley / Rockwell Automation

I dont' know what happened to RA recently.Many products have problems when power on during commissioning. Kinetix drive cannot recognize motor Kinetix drive short circuit Kinetix firmware cannot downgrade to lower version Servo motors have not grease oil 1756 IO module are found not working properly 1734-ACNR cannot connect its internal bus..... I have never ...ever...seen so many problems about products within one month
- 9 Nov 2010
- 1 reply
Control Logix Ethernet Network

portsmouth replied to PLC_man_Stan's topic in Allen Bradley / Rockwell Automation

I am curious what kind of topology in your network? and what switches or routers? why the faulted IO can kill the whole network...
- 16 Jul 2010
- 18 replies
TCP/IP connections

portsmouth replied to AlexV's topic in Allen Bradley / Rockwell Automation

It is said 1756-EWEB can be used as socket programming to talk with other TCP/IP products...... I am not sure whether 1769 has the similar products...
- 16 Jul 2010
- 8 replies

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