Solinst AquaVent SDI-12, Руководство пользователя

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SDI-12 User Guide for AquaVent
Page 10
Figure 3-3 AquaVent SDI-12 Installation
Wire Connections
to SDI-12
Master
SDI-12
Connector Cable
3.2 AquaVent SDI-12 Installation
1) Be sure that an AquaVent logger is properly connected to the SPX Wellhead
using a Vented Cable.
2) Turn off the power to the SDI-12 master and/or the SDI-12 network.
3) From the SDI-12 Connector Cable, take the black ground wire and connect
it to the master ground terminal; take the white signal wire and connect it to
the SDI-12 data signal wire of the master; take the red wire and connect it to
the 12 VDC power supply of the master or SDI-12 network.
4) Be sure the SDI-12 Connector Cable is connected to the SPX Wellhead.
(Ensure you have unplugged the USB Connector Cable after programming
the AquaVent with Levelogger Software).
5) Turn on power to the SDI-12 master and/or the SDI-12 network such that
power is applied to the SDI-12 Connector Cable. The SPX Wellhead LED
should emit the following signals in order:
• Tricolour spin (3 cycles) to indicate a power-on event.
• Alternating Yellow/Green for 10 rapid cycles indicate that AquaVent
communication has been established, the SDI-12 device address has
been set to represent that AquaVent, and the SDI-12 interface is
online.
• Alternating Yellow/Red for 10 rapid cycles means that
communication was NOT established, so the SDI-12 interface has
been brought online using the default device address of ASCII ‘0’.
(Check the AquaVent logger connections).
6) The SPX Wellhead and the AquaVent logger are physically and properly
hooked up to the SDI-12 master and the SDI-12 network.
NOTE
See the Vented Dataloggers User
Guide for detailed AquaVent
installation Instructions.
SPX
Wellhead
Vented
Cable
AquaVent 5
Logger