Danfysik SYSTEM 9100 - I-Loop, Control, Interlock PCB Details; Micro-processor Details; DAC Circuit Explanation

MAGNET POWER SUPPLY SYSTEM 9100
12
DANFYSIK A/S - DENMARK.
2.5 RS422 or RS485 Multidrop configuration
Up to 32 SYSTEM 9100 units can be connected in a RS422 or RS485 multidrop configuration.
It is also possible to run a Master/Slave configuration within a multidrop system. To set up the
Master/Slave configuration, see chapter 2.5.
 Connect parallel cables to all masters at the port REMOTE.
 Address all the masters so each unit has a unique address. See chapter 3.3.1 for setup
address in local and remote mode.
MPS no. 1
addresse : X
MPS no. 2
addresse : X+1
MPS no. 3
addresse : X+2
MPS no. Y
addresse : X+(Y-1)
X :Start address
Y : The last unit of MPS on the
multdrop line
X108
AnalogREMOTE
+ OUT - OUT
16 POL
Analog
+ OUT - OUT
16 POL
Analog
+ OUT - OUT
16 POL
Analog
+ OUT - OUT
16 POL
REMOTE
REMOTE
REMOTE
Example of multidrop configuration
About the termination of RS422 or RS45, see chapter 3.3.3 “Termination using RS422 or
RS485”