Hi Guru's,
I have a PLC5 equipped with two 1771 DB/B cards. One of the cards is diplaying a continuous red led BTL. What does this indicate about my PLC's operation or programmed communication set-up?
Thanks
Wgn
Hi Folks,
My attempts at adding new I/O modules to one of our remote I/o panels causes the 1794-ASB adapter to fault. The rack in which i am adding the new modules currently have 6 modules installed. My approach was to install the terminal base, insert the 1974-IB16 modules and attempt to...
Hi Guys,
I am interested in developing (application development) my companies Intouch 9.5 PC-PLC communication system. What development license do i need from wonderware? Please comment on the average cost for such a license.
Hi
i am grateful for tips on a fiber splicing tool(for single mode) in the region of USD 2500. My searches have all led to very expensive kits.
thanks
Wg
i recently bought a Room Alert 11E device. After loading AVTECH Device Discovery and configuring an IP address to the device, my attempts to view and change device SETTING failed. The Java applet is not loading; as such the sensors thresholds cannot be changed. In addition, Installation of PageR...
In the process of fault finding a damaged 2.4GHz radio i found the following voltage reading on the input to the radio PoE supply.
L-N = 106v
N-E = 63v
L-E = 63v
could this N-E be part of my problem. The supply voltage device is a coleman 400Watt inverter, any advice on the use of such to power...
Hi Guys,
i would be appreciate some advice for the rewinding of a Brooks Hansen Motor. The motor carries 12 coil sets in groups of 4, can anyone assist me a coil connection for 2 pole arrangement.
Thanks
I would be grateful if some information on the shelf life of the ULT 372 Glass Polyester Thermosetting Varnish can be provided (old product line from sterling-tech.com ). We had purchased a large quantum of same over 5 years ago and are experiencing rapid hardening rate before use. This usually...
In what areas of structure is the HDLC(High Level Data-Link Control)protocol not compatible with SDLC (Synchronous Data Link Control) protocol ? Is there any difference in the Information field (frame format) size of the two? i Would be grateful for pointer(s) to materials on this comparison.
Hi,
i am seeking information on external 25/50 pair ethernet cables for the purpose of extending a LAN in an area where LOS is a null.My distance is approx. 150ft from the hub to the remote building, is this distance within ethernet standards for reasonable data rates?
Yours
Glen
I am in the process of preparing a proposal for the design/implementation of 4 segments (4 additional offices) to a companies LAN. Of major concern is a building 100ft high obstructing my Line of Sight {since the mast height at the LAN hub or Administrator is 40ft}. My intentions are to repeat...
