Campbell PVS5120 Series, Instruction Manual

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PVS5120-Series Portable Samplers
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FIGURE 8-14. MD485 CS I/O tab
6. Click the RS-485 tab. Set Baud Rate to 38.4k . Set Parity to None . Set
Character Length
to 8 bits . Set
Stop Bits
to 1 bit (FIGURE 8-15 ).
FIGURE 8-15. MD485 RS-485 tab
7. Click Apply .
8.2.5.2 Configuring Sampler for Modbus® Control
1. Click the Sampler Settings tab (FIGURE 8-16 ).
a. Set the Control Type to
Modbus
.
b. Set the Modbus Address . This is the address of the sampler and is
referenced in the CRBasic program running on the datalogger. The
default Modbus® address for the samplers is 1. Possible values are
1–127.
c. Set the
Number of Sampler Bottles
.
d. Set the Samples Per Bottle . It can range from 1 to 999 . This setting
is ignored if Never Full is set to On/Enable .
e. Typically leave the Never Full Operation disabled.