Omni30 User Manual
- 46 -
© Omniflex
UMC1620AR04
Holding/
Input
Register
No.
Coil/
Input
Status.
DIT No.
DESCRIPTION
Read/
Write
8
N/A
7
User Tag 4
R
9 - 23
N/A
8 – 22
Reserved
24
N/A
23
Alive Counter
Counter incremented frequently by the Omni30 Kernel to indicate it is running.
R
25 – 100
N/A
24-99
Reserved
101- 200
100-199
STATUS DATA
101
1-16
100
Input Status
16 Inputs as individual bits – bit 0 (lsb) = input 1 etc. Note that any Change of State to “1” will remain latched
until read by a Modbus Poll. This will ensure that any fleeting abnormal input is never missed by the Modbus
Master.
Omni30 only uses first 8 inputs
.
These status bits can also be written to the unit for serial display.
When using Modbus Coil writes (Modbus Function 5) the coil mapping is as follows:
Coil Number
: Input Number
1
:
1
2
:
2
3
:
3
4
:
4
5
:
5
6
:
6
7
:
7
8
:
8
9
:
9
10
:
10
11
:
11
12
:
12
13
:
13
R/W
Содержание C1620
Страница 1: ...Omni30 Series Alarm Annunciators...
