Modicon Hot Standby

khalid_inayat

Member
K
Join Date
May 2006
Location
Jeddah
Posts
20
is it possible to talk to standby controller in Hotstandby configuration through modbus port in case of failure of link b/w primary PLC and Scada Server.
Both Primary and Standby connected to Modbus ports as slaves
 

Similar Topics

CHIP
Problem with one shot on Modicon
Hello. I have the next diagram in a Modicon 984-381 PLC 12 11 01 | ---|/|---+---|P|---+---( )---|...
Replies
8
Views
6,125
CHIP
CHIP
C
URGENT - Modicon Quantum DI's Hot Swappable?
Does anyone know if a Modicon Quantum's 140 DDO 353 00, DI cards are hot swappable? Thanks in advance, Charles
Replies
2
Views
3,974
Jim Dungar
J
R
Old school-Modicon 984-685E Hot Stand-By Question
I've got an existing Modicon 984-684E system set-up in a hot stand-by configuration. The customer tried to add a couple of new I/O cards with...
Replies
1
Views
3,566
Jim Dungar
J
TheWaterboy
Modicon Micro84
A lifetime ago I built a couple systems with Modicon Micro84 controllers that are still running. But today one of those died and they reached out...
Replies
2
Views
62
TheWaterboy
TheWaterboy
K
Schneider Modicon Premium TSX P57203Controller issue
Everything was working fine, but suddenly CPU went into error mode, and the ERR and TER LEDs lit up. Now I can't download or connect with the PLC...
Replies
0
Views
62
[email protected]
K
Back
Top Bottom