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Chapter 6. Setting Up Communications
6.2
Configuring the Serial Port (cont.)
Mode
2. Tap the
button and select either
Baud Rate
3. Tap the
Word Size
4. Tap the
Parity
5. Tap the
button and select either
Stop Bits
6. Tap the
7. After all of the settings have been configured, tap the
Return
button to return to the Configuration Menu.
Note: For RS-485 wiring, refer to Figure 83 on page 114.
6.3 Configuring the Modbus Connection
To configure the moisture.IQ Modbus connection, complete the following steps:
1. From the Configuration Menu screen (see Figure 52 on page 57), tap the
Setup screen similar to Figure 68 below.
Enabled/Disabled
2. If the
Disable the Modbus connection (changes to the settings can only be made when the connection is Disabled).
3. Tap the second button to choose
4.
For RTU, tap the
is 1). For TCP, tap the
502).
Disabled
5. Tap the
6. After the Modbus connection has been configured, tap the
Return
button to return to the Configuration Menu.
Note: For a complete Modbus register map, see Table 13 on page 125.
74
RS-232
button and select either
button and select either
Even, Odd
button and select either
Figure 68: Modbus Setup Screen
button indicates that the Modbus connection is currently Enabled, tap this button to
Modbus/RTU
Slave Address
button and use the keypad to enter an address from 1 to 247 (the default setting
Port
button and use the keypad to enter a port from 81 to 65535 (the default setting is
button to Enable the Modbus connection.
RS-485
or
from the drop-down list.
9600, 19200, 38400, 57600
7 bits
8 bits
or
from the drop-down list.
None
or
from the drop-down list.
1
2
or
from the drop-down list.
Check
button to save your settings and then tap the
Modbus/TCP
or
.
Check
115200
or
from the drop-down list.
Modbus
button to open a Modbus
button to save your settings. Then, tap the
moisture.IQ User's Guide
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