Hach TU5300sc User Manual

Table 3-9. ModBUS General Status Bits
(Read Only at address Base+201)
NAME BIT FUNCTION DESCRIPTION
Device Fault (any fault) 0 Set for all fault conditions
Calibration Active - Sensor 1 1 Set during calibration
Calibration Active - Sensor 2 2 Set during calibration
Calibration Active - Sensor 3 3 Set during calibration
Warm up Mode 4 Set during startup
Low Alarm Active 5 Set while alarm relay is active
N/A Horn Relay Software
Mid Alarm Active 6 Set while alarm relay is active
High Alarm Active 7 Set while alarm relay is active
For future use 8
For future use 9
For future use 10
For future use 11
For future use 12
For future use 13
For future use 14
Not used 15
Table 3-10. 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 this fault is detected
Sensor Missing - Sensor 2 2 Set when this fault is detected
Sensor Missing - Sensor 3 3 Set when this fault is detected
Calibration Fault - Sensor 1 4 Set when this fault is detected
Calibration Fault - Sensor 2 5 Set when this fault is detected
Calibration Fault - Sensor 3 6 Set when this fault is detected
Power Fail Fault - Sensor 1 7 Set when this fault is detected
Power Fail Fault - Sensor 2 8 Set when this fault is detected
Power Fail Fault - Sensor 3 9 Set when this fault is detected
Power Fail Fault -
Main Unit +5VDC 10 Set when this fault is detected
Sensor End of life - Sensor 1 11 Set when this fault is detected
Sensor End of life - Sensor 2 12 Set when this fault is detected
Sensor End of life - Sensor 3 13 Set when this fault is detected
Ultima X Configuration Reset 14 Set when a datasheet reset occurs
Not used 15
3-8

Hach TU5300sc Specifications

General

Brand	Hach
Model	TU5300sc
Category	Controller
Language	English