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840di sl ethernet mcp coming run is too late

Created by: hardik_vmservices at: 3/25/2012 10:36 AM (7 Replies)

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3/25/2012 10:36 AM	Rate (0)
hardik_vmservices Regular Member Joined: 5/25/2009 Last visit: 7/3/2024 Posts: 32 Rating: (1)	dear sir, please suggest what i do for mcp failure comes when start machine. after 1 or 2 minuts it is coming in running mode. please needful for my problem........

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3/25/2012 11:15 AM	Rate (0)
MBA Gold Member Joined: 3/19/2006 Last visit: 4/29/2024 Posts: 594 Rating: (78)	how do you indentify the error on the mcp ? did you have any error messages ?

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3/31/2012 12:52 PM	Rate (0)
hardik_vmservices Regular Member Joined: 5/25/2009 Last visit: 7/3/2024 Posts: 32 Rating: (1)	MCP IS NOT DEFECTIVE BUT IT IS NOT IN RUN MODE IMMIDIATLY. SO SOMETIME IT IS BLINKING.

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4/2/2012 11:14 AM	Rate (0)
Ekalavya Posts: 2964 Rating: (484)	hardik_vmservices MCP IS NOT DEFECTIVE BUT IT IS NOT IN RUN MODE IMMIDIATLY. SO SOMETIME IT IS BLINKING. Hello.... Does your MCP is properly grounded ??? Does your MCP is IE / PN type( Industrial ethernet / Profinet) is your using this are using the Siemens Std cable Check this this Regards, Prakash
Ekalavya Posts: 2964 Rating: (484)
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6/28/2012 9:56 AM	Rate (0)
JEYAPRAKASH Posts: 8 Rating: (0)	Hi ekalvya, I too facing the same problem... When starting the machine.. MCP takes more time to boot.. Actually along with the plc mcp should start, but not happening during NCU booting. After some 6 minutes time blinking stops and mcp comes to working condition... But If We give NCK reset from OP, mcp is booting perfectly along with PLC... Problem will be from NCU or OB100 parameters in PLC... Following Parameters i hav set in OB100.. CALL FB 1 , DB7 MCPNum :=1 MCP1In :=P#I 0.0 MCP1Out :=P#Q 0.0 MCP1StatSend :=P#Q 8.0 MCP1StatRec :=P#Q 12.0 MCP1BusAdr :=192 MCP1Timeout :=S5T#10S MCP1Cycl :=S5T#200MS MCP2In := MCP2Out := MCP2StatSend := MCP2StatRec := MCP2BusAdr := MCP2Timeout := MCP2Cycl := MCPMPI :=FALSE MCP1Stop := MCP2Stop := MCP1NotSend :=FALSE MCP2NotSend := MCPSDB210 := MCPCopyDB77 := MCPBusType :=B#16#55 !!
JEYAPRAKASH Posts: 8 Rating: (0)
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8/20/2012 5:31 PM	Rate (0)
machyaer Posts: 6 Rating: (0)	Sorry to open again this thread, but I need your FB1... in mine there's no way to insert -MCPBusType :=B#16#55 because that parameter is a boolean. Thanks Max
machyaer Posts: 6 Rating: (0)
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8/21/2012 11:43 AM	Rate (0)
pierre_g Posts: 67 Rating: (5)	Hello, On one off my machine I have a similar problem with MCP over Ethernet. The machine run well for some years. I check with Network System Center to check system dhcp, dns, OPs... When I do that the error disappears and the MCP connect. Check IP address with VNCScanner (uncheck port 5900). What shows the file in :\user_base\Services\udhcpd\var\lib\misc\udhcpd.leases. In this file you will find mac address, IP, DNS name for your MCP On my machine the problem is a know DNS problem and I need to upgrade to PCU Base Version 8.2. Best regards Pierre
pierre_g Posts: 67 Rating: (5)
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8/21/2012 11:48 AM	Rate (0)
machyaer Posts: 6 Rating: (0)	Hello Pierre, my problem is not with the hardware connection of the HT8, is well functioning and connecting it I can control the PCU... my problem is when I try to configure the plc in order to "read" the vertical keys and the override handle of the HT8... at the moment without success... Max
machyaer Posts: 6 Rating: (0)
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