Instruction Manual

AD-4406 Weighing Indicator Page 57
Current Loop Output
The current loop output can be used to output data to an A&D printer and a display unit.
The current loop output is of the passive type and requires an external current source of
20 mA current. A&D’s printer and display unit can be connected without an external
power source, because they supply the current.
The output terminals do not have a polarity. Each output terminal can be connected to
either the plus or minus inputs of the peripheral unit.
Data Format
The data format is the same as that of the initial setting of F34 of RS-232C data format.
The current loop output data format is fixed and can not be changed.
Header 2 and the unit selection are common to RS-232C (CF06, CF07).
17. Current Loop Output (OP-08)
㪚㪸㫉㫉㫀㪸㪾㪼㩷㫉㪼㫋㫌㫉㫅㩷㩿㪇㪛㪿㪀
㪚㪸㫉㫉㫀㪸㪾㪼㩷㫉㪼㫋㫌㫉㫅㩷㩿㪇㪛㪿㪀㪚㪸㫉㫉㫀㪸㪾㪼㩷㫉㪼㫋㫌㫉㫅㩷㩿㪇㪛㪿㪀
㪚㪸㫉㫉㫀㪸㪾㪼㩷㫉㪼㫋㫌㫉㫅㩷㩿㪇㪛㪿㪀
㪚㪝㪇㪍㪔㪇㪃㪈㩷 㪚㪝㪇㪍㪔㪉 㪚㪝㪇㪎㪔㪇㩷㩷㩷㪚
㩷㩷㪊
Header 1 Header 2
Unit
8-digit data
Terminator
T
S
, S
G
+
,
0
0
0
0
0 0
.
g
k
T
S
S
U
L
O
G
N
T
S
G
T
N
R
T
g
t
g
k
g
t
g
k
l
t
b
l
l
t
b
l
z
o
y
c
z
o
y
c
㪪㫇㪸㪺㪼㩷㪺㫆㪻㪼㩷㩿㪉㪇㪿㪀
㪪㫇㪸㪺㪼㩷㪺㫆㪻㪼㩷㩿㪉㪇㪿㪀㪪㫇㪸㪺㪼㩷㪺㫆㪻㪼㩷㩿㪉㪇㪿㪀
㪪㫇㪸㪺㪼㩷㪺㫆㪻㪼㩷㩿㪉㪇㪿㪀
㪣㫀㫅㪼㩷㪽㪼㪼㪻㩷㩿㪇㪘㪿㪀
㪣㫀㫅㪼㩷㪽㪼㪼㪻㩷㩿㪇㪘㪿㪀㪣㫀㫅㪼㩷㪽㪼㪼㪻㩷㩿㪇㪘㪿㪀
㪣㫀㫅㪼㩷㪽㪼㪼㪻㩷㩿㪇㪘㪿㪀