Table 11 - Hart And De Failsafe And Write Protect Jumpers; Table 12 - Fieldbus Simulation And Write Protect Jumpers - Honeywell ST 700 User Manual

Table 11 – Hart and DE Failsafe and Write Protect Jumpers
1. Turn OFF Transmitter power (Power removal is only required in accordance with area safety
approvals. Power removal is only required in Class 1 Div 1 Explosionproof and Class 1 Div
2 environments).
2. Loosen the end cap lock, and unscrew the end cap from the electronics side of the Transmitter
housing.
3. If equipped with a Display module, carefully depress the two tabs on the sides of the Display
Module, and pull it off.
4. If necessary, unplug the interface connector from the Communication module. Do not discard
the connector.
5. Set the Failsafe Jumper (top jumper) to the desired position (UP or DOWN). See Table 11
and Table 12 for jumper positioning.
6. If applicable, re-install the Display module as follows:
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Jumper
Arrangements
Failsafe = UP (High)
Write Protect = OFF (Not Protected)
Failsafe = DOWN (Low)
Write Protect = OFF (Not Protected)
Failsafe = UP (High)
Write Protect = ON (Protected)
Failsafe = Down (Low)
Write Protect = On (Protected)
Table 12 – Fieldbus Simulation and Write Protect Jumpers
Image
Fieldbus Simulation Mode = OFF
Write Protect = OFF (Not Protected)
Fieldbus Simulation Mode = OFF
Write Protect = ON (Protected)
Fieldbus SIM Mode = ON
Write Protect = OFF (Not Protected)
Orient the display as desired.
ST 700 SmartLine Pressure Transmitters User's Manual
Description
Description
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