Hydro-View / Hydro-Hub User Guide HD0864 Rev 1.0.0 25
1.5.1
Input Mode
The Digital inputs are configured to accept binary format input signals.
Digital Input
Selected Value
0 1 2 3 4 5
6
7
8 9 10 11 12 13 14 15
1 0 0 0 0 NC NC NC 1 0 0 0 0 0 0 0
Sensor 1, Calibration1
1 1 0 0 0 NC NC NC 0 1 0 0 0 0 0 0
Sensor 2, Calibration 2
1 0 1 0 0 NC NC NC 1 1 0 0 0 0 0 0
Sensor 3, Calibration 3
1 1 1 0 0 NC NC NC 0 0 1 0 0 0 0 0
Sensor 4, Calibration 4
1 1 1 1 0 NC NC NC 0 0 0 1 0 0 0 0
Sensor 8, Calibration 8
1 1 1 0 1 NC NC NC 1 0 1 1 0 1 0 0
Sensor 12, Calibration 45
1 1 1 1 1 NC NC NC 0 0 0 0 1 0 1 0
Sensor 16, Calibration 80
Table 1: Calibration Selection Digital Inputs
1.5.2
Selecting a Sensor
Digital inputs 1-4 are used to select which connected sensor on the network is configured.
Sensors are selected using their RS485 node address (1-16).
Binary 0000 is used to select sensor address 1.
Binary 1111 is used to select sensor address 16.
1.5.3
Selecting a Calibration
To select a calibration, inputs 8-16 are used. Any calibration in the ‘Available Calibration’ list
for the selected sensor can be selected. Each calibration is allocated a unique number when
created. Any calibration number up to 255 can be selected.
1.5.4
Trigger the Calibration Change
To trigger a calibration change, digital input 0 must be set to high. The change is triggered
on the rising edge of the trigger bit.
1.6
Alarm
The unit has a 24v DC alarm output that is configured to trigger when the electronics
temperature reaches 80
°
C. If this alarm is triggered, forced cooling will be required or the unit
will automatically reduce its performance to protect the electronics. It is essential that the
temperature is maintained below 80
°
C to ensure the electronics are not damaged. The output
is a voltage free contact and must have a load connected.
Summary of Contents for Hydro-Hub
Page 4: ...4 Hydro View Hydro Hub User Guide HD0864 Rev 1 0 0 ...
Page 6: ...6 Hydro View Hydro Hub User Guide HD0864 Rev 1 0 0 ...
Page 8: ...8 Hydro View Hydro Hub User Guide HD0864 Rev 1 0 0 ...
Page 12: ...12 Hydro View Hydro Hub User Guide HD0864 Rev 1 0 0 ...
Page 14: ...Chapter 1 Introduction 14 Hydro View Hydro Hub User Guide HD0864 Rev 1 0 0 ...
Page 20: ...Chapter 2 Mechanical Installation 20 Hydro View Hydro Hub User Guide HD0864 Rev 1 0 0 ...
Page 38: ...Chapter 4 System Overview 38 Hydro View Hydro Hub User Guide HD0864 Rev 1 0 0 ...
Page 44: ...Chapter 5 Remote Access 44 Hydro View Hydro Hub User Guide HD0864 Rev 1 0 0 ...
Page 70: ...Chapter 7 Calibration 70 Hydro View Hydro Hub User Guide HD0864 Rev 1 0 0 ...
Page 72: ...Appendix A Quick Start Rules 72 Hydro View Hydro Hub User Guide HD0864 Rev 1 0 0 ...
Page 74: ...Appendix B Document Cross Reference 74 Hydro View Hydro Hub User Guide HD0864 Rev 1 0 0 ...
