Motortronics
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Page 7
2.2
Connecting Optional TE-RTD12 Motor RTD Devices
Use shielded cable to connect the TE-RTD12 to the Msmart Touch Screen
Msmart
Touch Screen
+
TE-RTD12 #1
-
+
TE-RTD12 #2
-
GND
GND
RS485
RS485
1
2
3
Shield
Shield
J2
A+
A-
4
5
6
Digital
Ground
J2 Port:
RS485/RS422, 6 terminals, non-isolated
Protocol: Modbus RTU
Device Address: Range 2-247
Baud Rate: 19200
Pin 1 = A+, Pin 2 = A-
Note:
Maximum number of TE-RTD12 units (Factory ins Customer installed) is 2.
Communication Settings
Parameter
Description
Settings / Range
Default
TE-RTD12 #1
Default
TE-RTD12 #2
F102
Password
0
– 9999
2000
2000
F085
Communications
0
– 2
0=Disabled
1=Enabled (11 bit) communication only
2=Enabled (10 bit) comm. only
2
2
F086
Baud Rate
9.6, 19.2 and 38.4
Note: For Msmart set to 19.2 kB
19.2
19.2
F087
Modbus Address
1 - 247
2-247
2-247
