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Trouble with CPU and CP in S7-400H

Created by: Roman Abzaev at: 9/21/2011 7:37 AM (7 Replies)

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9/21/2011 7:37 AM	Rate (0)
Roman Abzaev Posts: 12 Rating: (0)	Hello, All! I need some help from "Great Collective Mind"! Our customer have five "old" H-systems, based on CPU414-4H (MLFB 6ES7 414-4HJ04-0AB0 / FW4.0). All this systems are without IE-connections. There are plans for extending with CP443-1 (6GK7 443-1EX20-0XE0 configured in HW-config like -1EX11- ). Four pairs are OK, but it's some trouble with one CPU in last pair. It doesn't work together with CP. CPU_A: - Error LED (EXTF). Not a force job. CP_A: Module not available (I/O access error or parameter assignment error) Preset/Actual mismatch: (inserted and configured module types are not the same) - Expected type: LAN communication processor (6GK7 443-1EX11-0XE0) - Current type: Unable to determine They tried to change CP (CPU_A+CP_B in rack 0, CPU_B+CP_A in rack1). They tried to change CPU (CPU_B+CP_A in rack 0, CPU_A+CP_B in rack1). They tried to install CP -1EX11 (CPU_A+CP, CPU_B+CP) Trouble is still conjuncted with CPU_A in any case. Do you any ideas for solution?
Roman Abzaev Posts: 12 Rating: (0)
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9/21/2011 6:03 PM	Rate (0)
gre_m Posts: 947 Rating: (45)	Hello, Roman! 1. may be should change firmware to 4.012 2. May be should change PS405/PS407. I have problem with work ethernet CP and defective PS405.
gre_m Posts: 947 Rating: (45)
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9/22/2011 3:49 AM	Rate (0)
Ammy Platinum Member Joined: 4/19/2008 Last visit: 9/3/2024 Posts: 1525 Rating: (159)	Roman Abzaev Hello, All! I need some help from "Great Collective Mind"! Our customer have five "old" H-systems, based on CPU414-4H (MLFB 6ES7 414-4HJ04-0AB0 / FW4.0). All this systems are without IE-connections. There are plans for extending with CP443-1 (6GK7 443-1EX20-0XE0 configured in HW-config like -1EX11- ). Four pairs are OK, but it's some trouble with one CPU in last pair. It doesn't work together with CP. CPU_A: - Error LED (EXTF). Not a force job. CP_A: Module not available (I/O access error or parameter assignment error) Preset/Actual mismatch: (inserted and configured module types are not the same) - Expected type: LAN communication processor (6GK7 443-1EX11-0XE0) - Current type: Unable to determine They tried to change CP (CPU_A+CP_B in rack 0, CPU_B+CP_A in rack1). They tried to change CPU (CPU_B+CP_A in rack 0, CPU_A+CP_B in rack1). They tried to install CP -1EX11 (CPU_A+CP, CPU_B+CP) Trouble is still conjuncted with CPU_A in any case. Do you any ideas for solution? Hi, When you change the CP with other Rack is it working OK ? or have you try to Change the Rack ? Let me know... if CP is working in other Rack then may be your Rack is Faulty.
	Ammy New for every one.............. “No duty is more urgent than that of returning thanks.” If Problem Solved......! I can't help you privately - please post in the Forums
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9/22/2011 10:18 AM	Rate (0)
Roman Abzaev Posts: 12 Rating: (0)	Ammy Hi, When you change the CP with other Rack is it working OK ? or have you try to Change the Rack ? Let me know... if CP is working in other Rack then may be your Rack is Faulty. Hallo, Ammy! CPs aren't work with one certain CPU in any position in rack and in the other rack with this CPU.
Roman Abzaev Posts: 12 Rating: (0)
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9/22/2011 4:37 PM	Rate (0)
gre_m Posts: 947 Rating: (45)	Аnd that can be read in the diagnostic buffer СР?
gre_m Posts: 947 Rating: (45)	Last edited by: gre_m at: 9/22/2011 4:38 PM
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9/26/2011 10:46 AM	Rate (0)
Jazz_M Gold Member Joined: 9/6/2008 Last visit: 5/7/2022 Posts: 1121 Rating: (86)	HI Try downloading the HW via the MPI protocol, then check if the CP is not detected. If still then change the rack and check, Please tell us little clearly, what is the status now.
	Jazz
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10/13/2011 9:44 AM	Rate (0)
Roman Abzaev Posts: 12 Rating: (0)	Hi folks! There was a problem with K-bus in CPU.
Roman Abzaev Posts: 12 Rating: (0)
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This contribution was helpful to 2 thankful Users UMENCHO Jazz_M

7/21/2015 2:23 PM	Rate (0)
Min_Moderator Platinum Member Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4766 Rating: (122)	New question published by jktu_geagr is split to a separate thread with the subject Problem with FM350-2. Best regards Min_Moderator

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