Installation instructions iq251, 2 installation - configuration, Switch off – TREND IQ251 User Manual
Page 7: Isolate i/o, Open panel, Disconnect i/o, Set the network baud rate, Set the network address
7
IQ251 Installation Instructions TG103483 Issue 3, 8/10/08
Installation Instructions
IQ251
1
2
8
4
16
32
64
1K
2
9K
6
19
K
2
B A U D
A D D R E S S
O N
1K
2
9K
6
19
K
2
1K
2
9K
6
19
K
2
1K
2
9K
6
19
K
2
3.2 Installation - Configuration
Switch Off
1
O
I
Isolate I/O
2
IQ251
IQ251
ADDRESS
ON
RX
TX
O
I
WARNING: The connecting leads may
be connected to supplies.
Isolate before touching.
Open Panel
3
IQ251/USA
The unit is UL rated as
'UL916, listed open energy
management equipment'
WARNING:
Opening the panel may expose
dangerous voltages.
417-IEC-5036
IQ
251
Disconnect I/O
4
WARNING: The connecting leads may be
connected to supplies. Isolate before
touching.
IQ
251
Set the Network Baud Rate
5
IQ
251
RX
TX
A D D R E S S
O N
R X
T X
Baud Rate
= B
= B
= B
= B
= B
= 19k2 baud
= 9k6 baud
= 1k2 baud
Set the Network Address
6
1
2
8
4
16
32
64
1K
2
9K
6
19
K
2
B A U D
A D D R E S S
O N
e.g.
Address = 2 + 16 = 18
SET
NOT SET
IQ
251
RX
TX
A D D R E S S
O N
R X
T X
Address
= A
address
1, 4 to 9, 11 to 119
0, 2 ,3 ,10 or >119
= A
= A
= A
IQ251
/
/
/
= A