MSA Ultima X User Manual

GB
MODBUS USER CONFIGURATION DATA MSA
32 ULTIMA
®
X
3 TM
B-6. ModBUS Fault Status Bits (Read only at Address Base +202)
Name Bit Function Description
Fault Relay Active
0
Set when any fault is detected
Sensor Missing - Sensor 1
1
Set when any fault is detected
Sensor Missing - Sensor 2
2
Set when any fault is detected
Sensor Missing - Sensor 3
3
Set when any fault is detected
Calibration Fault - Sensor 1
4
Set when any fault is detected
Calibration Fault - Sensor 2
5
Set when any fault is detected
Calibration Fault - Sensor 3
6
Set when any fault is detected
Power Fail Fault - Sensor 1
7
Set when any fault is detected
Power Fail Fault - Sensor 2
8
Set when any fault is detected
Power Fail Fault - Sensor 3
9
Set when any fault is detected
Power Fail Fault - Main Unit +5V DC
10
Set when any fault is detected
Sensor End of life - Sensor 1
11
Set when any fault is detected
Sensor End of life - Sensor 2
12
Set when any fault is detected
Sensor End of life - Sensor 3
13
Set when any fault is detected
ULTIMA X Configuration Reset
14
Set when a datasheet reset occurs
Not used
15
B-7. Control Words (Read/Write)
Description Address Possible Values
Command Word 1 Base +301 0 to 32767,
See Appendix B-8
Command Word 2 Base +302 0 to 32767,
See Appendix B-9

MSA Ultima X Specifications

General

Ingress Protection	IP66/67
Enclosure	Explosion-proof
Detection Method	Electrochemical, Infrared, Catalytic Bead
Gases Detected	Combustible gases, Toxic gases, Oxygen
Display	LCD
Output	4-20 mA, HART
Housing Material	Stainless steel
Certifications	ATEX, IECEx, UL, CSA, SIL 2