Pub. 42004-550A
Elemec3
Console Manual
—Version 3.0
Page 56 of 114
P:\Standard IOMs - Current Release\42004 Instr. Manuals\42004-550A.docx
09/20
1.
Click the
A
DD
I
NPUT
button to add a new logical input point (Modbus Coil).
2.
Configure the
C
OIL
A
DDRESS
,
D
ESCRIPTION
,
M
ODE
,
T
RIGGER
, and
A
UTO
-I
NHIBIT
properties for the
input.
3.
Click
R
EMOVE
to delete the selected input from the list.
4.
Click
C
LOSE
to return to the
M
ODBUS
S
UMMARY
screen.
N
OTE
:
To trigger or cancel an event, the Modbus client must request
function code
05 (force/write single
coil) for the specific coil address.
N
OTE
:
Valid data values are FF00 (hexadecimal) = ON, 0000(hexadecimal) = OFF. All other data
values are invalid.
Outputs Tab
Figure 59. Modbus Outputs Tab
Coil Address
—Modbus coil address assigned to the output. Valid coil addresses are 00000–65535.
Description
—a unique description of the output function (i.e. red beacon activation, open entry gate, etc.)
Mode:
•
Disabled
—output is not used.
•
Normally ON
—outputs data value is (FF00) ON when the event is inactive. It changes to (0000)
OFF when the event is active.
•
Normally OFF
—The outputs data value is (0000) OFF when the event is inactive. It changes to
(FF00) ON when the event is active.
Follow Audio
—assuming the event is a playback type, the Modbus logical output will change from its
normal ON/OFF state only while the playback audio is broadcasting.
