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AZL52 communication with modscan32

1/3/2014 8:34 AM	Rate (0)
TAHA REHMAN Posts: 6 Rating: (1)	hello everyone ! i want to communication between seimens AZL52 with modscan32 . the wire configuration is : The RJ-45 pins are: (in AZL52) 1- TX 3- RX 4- GND And the DB-9 F pins (pc com port) 2- TX 3- RX 5- GND TX >> RX RX >> TX and GND >> GND the modscan software is making communication but showing wrong values on holding register... plz guide if i am doing somthing wrong .... and tell why this is happening and how i can get a correct response ....
TAHA REHMAN Posts: 6 Rating: (1)
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1/3/2014 11:43 AM	Rate (0)
Hulzhex Platinum Member Joined: 8/25/2005 Last visit: 12/19/2025 Posts: 1162 Rating: (111)	Hello HAHA REHMAN, within the thread Can connect between AZL52.00b1 and S7 200? there is a manual attached: AZL5200b1.pdf . Hope it will be helpful. Best regards Sabine

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1/3/2014 3:15 PM	Rate (0)
TAHA REHMAN Posts: 6 Rating: (1)	I read it but in the given manual it is not cleared this rj45 is rs485 or rs232 ? plz reply asap
TAHA REHMAN Posts: 6 Rating: (1)
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1/3/2014 5:26 PM	Rate (0)
Kaulquappe Posts: 3093 Rating: (324)	TAHA REHMAN I read it but in the given manual it is not cleared this rj45 is rs485 or rs232 ? Hello Taha, as the manual states, it is a RS232 interface. Did you set the transmission parameters identical at Modscan an AZL52 side? Which hex values do you get and which one did you expect? Regards, Kaulquappe
Kaulquappe Posts: 3093 Rating: (324)
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1/3/2014 5:47 PM	Rate (0)
TAHA REHMAN Posts: 6 Rating: (1)
TAHA REHMAN Posts: 6 Rating: (1)	Last edited by: TAHA REHMAN at: 1/3/2014 5:50 PM thanks for reply yes i set identical parameters of both in both following parameter are same slave address 1 baudrate is 19200 parity odd etc modscan32 is showing ffff or 0000 on hodling registers. i want to ask another question... are u sure , the rj45 port will be used for communication with pc rs232 port ???? Last edited by: TAHA REHMAN at: 1/3/2014 5:48 PM thanks for reply yes i set identical parameters of both in both following parameter are same slave address 1 baudrate is 19200 parity odd etc modscan32 is showing ffff or 0000 on hodling registers. i want to ask another question... are u sure , the rj45 port will be used for communication with pc rs232 port ????
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4/24/2014 9:41 PM	Rate (0)
Bokkie Experienced Member Joined: 9/25/2012 Last visit: 11/28/2025 Posts: 10 Rating: (0)	Hello Taha, May to late, but helpfull. Attachment AZL52_Modbus.pdf (1821 Downloads)
	Last edited by: Bokkie at: 4/24/2014 9:43 PM
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