TMT142 HART® Commissioning
31
Setup or configuration hardware lock using jumper J1
The hardware setup/configuration lock has priority over the software setup.
Setup hardware fault conditioning using jumper J2
The failure mode conditioning setup using the jumper is only active when the microcontroller
fails.
Hardware setup using jumper J3 (only for units without display)
Using jumper 3 the minimum operating voltage can be reduced from 11 V to 8 V.
TRANSMITTER SECURITY
ON Setup/configuration locked
OFF Setup/configuration unlocked
FAILURE MODE
LO 3.6 mA
HI 21.0 mA
Please check that the hardware and software failure mode conditioning correspond
with each other.
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