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PnPn Safety communication PLC goes in stop

Created by: wilske10 at: 4/2/2019 3:20 PM (7 Replies)

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4/2/2019 3:20 PM	Rate (0)
wilske10 Posts: 7 Rating: (0)	Hardware PLC A Diagnostic buffer of module CPU 319F-3 PN/DP Order No./ Description Component Version 6ES7 318-3FL01-0AB0 Hardware 9 - - - Firmware V 3.2.13 Boot Loader Firmware expansion A 37.12.12 PLC B Diagnostic buffer of module CPU 319F-3 PN/DP Order No./ Description Component Version 6ES7 318-3FL01-0AB0 Hardware 9 - - - Firmware V 3.2.11 Boot Loader Firmware expansion A 37.12.12 PN Coupler Order no. 6ES7 158-3ad10-0xa0 Firmware V4.2 HW slots PLC A (X1) PLC B (X2) PROFIsafe IN/OUT 12 byt <-- PROFIsafe IN/OUT 6 byte PROFIsafe IN/OUT 6 byte --> PROFIsafe IN/OUT 12 byt IN 64 Byte + DS OUT 64 Byte OUT 64 Byte IN 64 Byte + DS Problem When I use one send block on one end and on the other end one Rcv block there isn't any problems. When I want a snd and rcv block on both sites one PLC goes in stop when I start the other one. I am using FB223 and FB224 F_SendDP F_RcvDP PLC A PLC B Rcv ID 101 Rcv ID102 Laddr 1000 Laddr 1112 TO 20s TO 20s Snd ID 102 Snd ID 101 Laddr 1012 Laddr 1100 TO 20s TO 20s DIAG 9:14:50 Download PLC A 9:15:18 PLC B in stop 9:17:29 PLC B start 9:17:30 PLC A in stop 9:34:07 PLC A start 9:35:12 PLC B in stop Safety program: internal CPU error Internal error information: 301:0000 Instance DB no. of the causing F system block: 900 Previous mode: RUN Requested mode: STOP STOP caused by STOP command FB number: 224 Module address: 3616 Previous operating mode: RUN Requested operating mode: STOP (internal) Because I can add only one attachement, you find them in the next replies. wilske10 EDIT: SOLVED In the main program a failsafe db was used to communicate instead of a normal DB. Communication between the normal and the safety program need to be a normal DB. For example ( DB_Data_To_Safety and DB_Data_From_Safety) See Attachement Attachment Communication_Between_Normal_And_Safety.png (350 Downloads)
wilske10 Posts: 7 Rating: (0)	Last edited by: wilske10 at: 4/2/2019 3:25:19 PM Last edited by: wilske10 at: 4/15/2019 11:48:47 AM Last edited by: wilske10 at: 4/15/2019 12:03:56 PM
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4/2/2019 3:20 PM	Rate (0)
wilske10 Posts: 7 Rating: (0)	Diag PLC A Attachment 190402_diag_PLC_A.txt (380 Downloads)
wilske10 Posts: 7 Rating: (0)
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4/2/2019 3:21 PM	Rate (0)
wilske10 Posts: 7 Rating: (0)	Diag PLC B Attachment 190402_diag_PLC_B.txt (355 Downloads)
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4/2/2019 3:21 PM	Rate (0)
wilske10 Posts: 7 Rating: (0)	Stack PLC A Attachment PLC_A_Stack.png (355 Downloads)
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4/2/2019 3:22 PM	Rate (0)
wilske10 Posts: 7 Rating: (0)	L Stack FB 1 Attachment PLC_A_LStack_FB1.txt (366 Downloads)
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4/2/2019 3:22 PM	Rate (0)
wilske10 Posts: 7 Rating: (0)	L stack FB224 Attachment PLC_A_LStack_FB224.txt (376 Downloads)
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4/7/2019 5:10 PM	Rate (0)
yy1 Gold Member Joined: 3/24/2009 Last visit: 7/9/2024 Posts: 535 Rating: (112)	Dear wilske10, didi you check, if the LADDR-values are correct? They must have the values, which you can find in the hw-configuration. Best regards, yy1 wilske10 PLC A PLC B Rcv ID 101 Rcv ID102 Laddr 1000 Laddr 1112 TO 20s TO 20s Snd ID 102 Snd ID 101 Laddr 1012 Laddr 1100 TO 20s TO 20s

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4/9/2019 3:13 PM	Rate (0)
wilske10 Posts: 7 Rating: (0)	Dear yy1, I double checked it. I don't see any mismatches. You can find a print screen of the data In the attachment. Attachment HW_SW_Overview.png (389 Downloads)
wilske10 Posts: 7 Rating: (0)
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