RayTek MI3 User Manual

Modbus
100 Rev. G Nov/2015 MI3
Start
address
Size
[bits]
Modbus Access
Data
Type
Content
Values
MI3[M]
command
100
8
discretes input
bit field
Get connected heads
bit 0: head 1 ..
bit 7: head 8
bit high: head connected
bit low: head disconnected
HC
110
8
discretes input
bit field
Get registered heads
bit 0: head 1 ..
bit 7: head 8
bit high: head registered
bit low: head not registered
HCR
120
16
holding register
short
Laser control (only with
laser)
0: off, 1: on
XL
130
16
holding register
short
Relay alarm output
control
0: off
1: on
2: norm. open
3: norm. closed
KB
410
32
input register
float
analog input 1 value
0 .. 5 V
TV1I
420
32
input register
float
analog input 2 value
0 .. 5 V
TV2I
430
16
input register
short
Trigger
0: off
1: on
XT
5<k>0
16
holding register
short
analog output k mode
5: TCJ
6: TCK
7: TCR
8: TCS
9: 0...5 V
10: 0...10 V
99: disable (tristate)
XO<k>O
5<k>1
16
holding register
short
analog output k source
head number or 0:
fixed value from 5<k>3
O<k>O
5<k>2
16
holding register
short
analog output k source
parameter
1: internal temp. of 5<k>1
2: object temp. of 5<k>1
O<k>O
5<k>3
32
holding register
float
analog output k fixed
temp. value
value within range set in address 5<k>0
-
5<k>5
32
holding register
float
analog output k bottom
temp. value
device bottom temp. .. device top temp.
L<k>O
5<k>7
32
holding register
float
analog output k top
temp. value
device bottom temp. .. device top temp.
H<k>O

RayTek MI3 Specifications

General

Spectral Response	8 to 14 µm
Response Time	500 ms
Display Resolution	0.1 °C
Accuracy	±1% or 1°C (2°F), whichever is greater
Emissivity	Adjustable 0.10 to 1.00