RayTek MI3 User Manual

Profibus
MI3 Rev. G Nov/2015 95
Byte
Description
6
size of the diagnosis
7…9
reserved
10 (0x0A)
highest address of the connected heads  up to which index the user data is valid
11 (0x0B)
box error code
12 … 22 (0x0C …16)
last MI3-command which created an error as answer; ASCII code
23 (0x17)
head_1 error code
24 (0x18)
head_2 error code
25 (0x19)
head_3 error code
26 (0x1A)
head_4 error code
27 (0x1B)
head_5 error code
28 (0x1C)
head_6 error code
29 (0x1D)
head_7 error code
30 (0x1E)
head_8 error code
Table 14: Diagnose Data
Bit
Description
0
Self-test error
1
Box ambient temperature out of range
2
Sensing head communication error
3
Parameter error
4
Register write error
Table 15: Error Bits of Box Diagnose
Bit
Description
0
Object temperature out of range
1
Ambient (internal) temperature out of range
2
Parameter error
3
Register write error
4
Self-test error
5
reserved
6
Head registered but not connected  cable break?
Table 16: Error Bits of Head Diagnose
Figure 81: Diagnose Data without Errors

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