Maretron TP-EGT-1 Configuring the TMP100, Checking Connections, Channel #0 - #1 Source, Page

TMP100 User's Manual

Please refer to Figure 4 for connecting the TMP100 to a TR3K ring/under bolt thermistor temperature probe, TP-AAP-1 ambient air temperature probe, or TP-IP-1 immersion temperature probe. This figure shows the connection of the TP-IP-1 immersion probe to channel 2 via the terminals named T2+ and T2-, the TR3K ring/under bolt probe to channel 3 via the terminals named T3+ and T3-, and the TP-AAP-1 ambient air probe to channel 4 via the terminals named T4+ and T4-. Connection to channel 5 is similar.

TP-IP-1 Immersion Probe

TR3K Ring/Under

Bolt Probe

TP-AAP-1 Ambient Air Probe

				Red Black	Red		Black	Red Black
									TMP100 Screw Terminals
1	2	3	4	5	6	7	8	9	10 11 12
T0+	T0-	T1+	T1- T2+ T2-			T3+ T3-		T4+	T4- T5+ T5-

Figure 4 – Ring/Under Bolt, Ambient Air, or Immersion Temperature Probe Connection

Diagram

2.4.3 Checking Connections

Once the NMEA 2000® connection and temperature probe connection(s) to the TMP100 have been completed, check to see that information is being properly transmitted by observing an appropriate NMEA 2000® display. If you don’t see temperature indications, refer to Section 4, “Troubleshooting”.

2.5 Configuring the TMP100

The TMP100 will transmit data over the NMEA 2000® network as it is shipped from the factory; however, it may require configuration, depending on the types of temperature measurements you are making. There are several configurable items within the TMP100, which are detailed in the remainder of this section.

You configure the TMP100 using a Maretron DSM250 display or other NMEA 2000® display unit that is capable of configuring the TMP100. Please refer to the Maretron DSM250 User’s Manual for details.

2.5.1 Channel #0 - #1 Source

You must configure the TMP100 as to what type of temperature measurement it is transmitting. Possible values for channels 0 and 1 include Sea Temperature, Outside

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