18-08-2005, 20:27
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#1
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Inactive
Join Date: May 2005
Location: Nr Manchester
Age: 48
Posts: 1,109
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Modbus
Anyone on here ever heard or installed a Modbus+ isa card on windows NT
Struggling trying to get NT to see the bleeding thing.
Any NT gurus out there with isa card experience???
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18-08-2005, 20:38
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#2
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Inactive
Join Date: Jun 2003
Location: Essex innit
Age: 52
Services: Sky HD + 16Mb ADSL
BT Telephone
Posts: 15,735
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Re: Modbus
Any particular model of Modbus? ISA is supposedly fully supported under NT4 though.
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18-08-2005, 20:43
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#3
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Inactive
Join Date: May 2005
Location: Nr Manchester
Age: 48
Posts: 1,109
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Re: Modbus
er, pass does sa85 sound right?
i placed the modplus.sys file in the system 32 dir and added a device line to the config.nt.
I thought that the card would appear in the devices list in control panel.
i'm just unsure now about how to set the i/o address and the irq on he driver and on NT.
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18-08-2005, 20:45
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#4
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Inactive
Join Date: Jun 2003
Location: Essex innit
Age: 52
Services: Sky HD + 16Mb ADSL
BT Telephone
Posts: 15,735
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Re: Modbus
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19-08-2005, 03:37
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#5
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Inactive
Join Date: Jun 2003
Location: Glastonbury!
Services: Telewest DTV & 4Meg BB (Bath), NTL DTV and 2Meg BB (Poole)
Posts: 1,350
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Re: Modbus
Er, guys.... 1995 just called... apparently they want their question back...
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19-08-2005, 05:42
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#6
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Inactive
Join Date: Jan 2004
Location: Scunthorpe
Age: 59
Services: 50mbit, Base TV, Base Phone
Posts: 437
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Re: Modbus
Quote:
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Originally Posted by Tristan
Er, guys.... 1995 just called... apparently they want their question back...
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What the Hell is a Modbus anyhow? what does it do this thing your plugging into your Modbus? Can you not buy a newer thing to slot into a Normal PCI slot, how old is this PC for god sake lol
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19-08-2005, 08:03
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#7
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Guest
Location: Sale, Cheshire
Services: 10MB Broadband, DTV, Telephone
Posts: n/a
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Re: Modbus
ISA cards usually require configuration (IRQ, ports, memory). The card will be configured by jumpers, or by supplied configuration software, then the manufacturer-supplied driver will need to be configured to match. You might also need to do some fiddling around in the BIOS. From memory, in NT, 'Windows diagnostics' will tell you what the driver is configured to use, but the card must be configured to match.
__________________
Any help?
http://modicon.control.com/sqposting...pid=1026161440
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19-08-2005, 08:44
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#8
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Inactive
Join Date: May 2005
Location: Nr Manchester
Age: 48
Posts: 1,109
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Re: Modbus
Thanks for the replys guys.
I'll have a look at the links although i think i have searched the entire internet... well it feels that way anyway.
A modbus card connects to little sensors and injectors over a mini "network".
Then tells the operator over some 3rd party software what state the injectors are in and stuff.
There is a com port version although i have been told this is very complicated and needs a rewrite of the 3rd party software..
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