Toshiba BMS-TP0640ACE, Manual

Page: 46 / 104

46
Connections (ENERGY MONIT
ORING RELA
Y INTERF
A
CE (BMS-IFWH3E))
Connect po
wer cab
les
, ear
th wires
, and signal wires to the specified ter
minals on the ter
minal b
lock.
The RS-485 signal wire has polar
ity
. Connect A to A, and B to
B. If connected with incorrect polar
ity
, the unit will not w
o
rk
.
CA
UTION
Install a breaker an the primary side of the po
w
er supply
.
REQUIREMENT
35
35
35
6
6
10
55
10
ON
SW1
DI1 DI2 DI3 DI4 DI5 DI6 DI7 DI8
FG
B A
SW2
SW3
SW4
S
W7
1234
N
RS-485
L
Secure each cable with a cable clamp.
P
o
w
er cab
le
Secure each cable with a cable clamp.
P
o
w
er meter
Intelligent Server
Length of stripped power cable
Length of stripped communication wire
Length of stripped power meter wire
Insert the wire by pushing the le
v
er with a scre
wdr
iv
er
. Chec
k
that the wire is inserted securely
.
When inserting two RS-485 communication wires into a single terminal for connection to another interface, crimp them using the attached pin terminal.
Connect the earth wire to the earth terminal on the chassis.