Emerson Rosemount 248 Reference Manual page 44

Configuration
May 2019
2. Set up configuration system hardware:
Example
See Table 3-1
Table 3-1: Rosemount 248 Programming Kit Spare Part Numbers
Product description
Programming Software (CD)
Rosemount 248 Programmer Kit - USB
Rosemount 248 Programmer Kit - Serial
44
b) Install the MACTek
bench configuration with the Rosemount 248 PC Programming system.
Note
For USB modem: Upon first use, configure appropriate COM ports within the
Rosemount 248PC software by choosing Port Settings from the Communicate
menu. The USB modem driver emulates a COM port and will add to available port
selections in the software's drop-down box. Otherwise software defaults to first
available COM port, which may not be correct.
a) Hook up the transmitter and load resistor (250–1100 ohms) wired in series
with the power supply. (The Rosemount 248 device will need an external
power supply of 12–42.4 Vdc for configuration)
b) Attach the HART Modem in parallel with the load resistor and connect it to
the PC
for spares kit and re-order numbers.
®
HART Modem drivers completely before beginning
Part number
00248-1603-0002
00248-1603-0003
00248-1603-0004
Rosemount 248 Temperature Transmitter Reference Manual
Reference Manual
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