Toshiba BMS-IFWH5E Installation Manual page 8

Energy Monitoring Relay Interface
Connection diagram
Red
A
B
Orange
Crimp 3 wires with a closed
end wire joint.
TOUCH SCREEN
CONTROLLER
The RS-485 communication
cable must be earthed on TCS-
NET Relay Interface or central
controller. It does not have to be
earthed on Energy Monitoring
Relay Interface.
Set the RS-485
terminator resistor on a
TCS-NET Relay
Interface.
Set SW7 as "120 ohm"
on a Energy Monitoring
Relay Interface with
address SW1=1, when
the Energy Monitoring
Relay Interface is used
in a system without
TCS-NET Relay
Interface. Set SW7 as
"Open" on the other
interfaces.
7-EN
Yellow
Brown
Power meter 1
Power meter 2
Power meter 3
Power meter 4
Power meter 5
Power meter 6
Power meter 7
Power meter 8
Power supply
Power meter 1
Power meter 2
Power meter 3
Power meter 4
Power meter 5
Power meter 6
Power meter 7
Power meter 8
Power supply
TCS-NET Relay Interface
is not necessary when
using Central controller.
SW5
TCS-NET RELAY
INTERFACE
DI1
DI2
DI3
DI4
DI5
DI6
DI7
DI8
DI1
DI2
DI3
DI4
DI5
DI6
DI7
DI8
– 7 –
Installation Manual
Connect the shield
wire of the two
wires
The RS-485
communication
cable has polarity
A and B. Be careful
SW7
when connecting
SW1
the wire.
4
The RS-485
communication
cable has polarity A
and B. Be careful
when connecting
the wire.
SW7
SW1
1
Set the Energy
Monitoring Relay
Interface
with SW1. Assign 1
to 8 to each address
to avoid duplication.
You can set the
Energy Monitoring
Relay Interface
address
independently from
the TCS-NET Relay
Interface address or
the Digital Input/
Output Relay
Interface address.
CAUTION: The
SW1 setting is read
when the power is
turned on. Push the
reset switch (SW6)
after changing the
address.
address