Detcon FP-700 User Manual download pdf (Page 27)

Model FP-700

FP-700 Instruction Manual Rev. 3.0 Page 23 of 40

Move to another menu item by executing a momentary hold, or, return to Normal Operation via automatic

timeout of about 15 seconds (the display will scroll “Set Bridge Voltage” 4 times and then return to Normal

Operation).

3.5.8 Signal Output Check

Signal Output Check provides a simulated 4-20mA output and RS-485 Modbus™ output. This simulation

allows the user to conveniently perform a functional system check of their entire safety system. This signal

output simulation also aids the user in performing troubleshooting of signal wiring problems.

The menu item appears as: “Signal Output Check”.

From the “Signal Output Check” text scroll, hold the magnet over PGM1 or PGM2 until the “◄” prompt

appears and then hold continuously for an additional 10 seconds. Once initiated, the display will scroll

“Simulation Active” until the function is stopped. During simulation mode, the 4-20mA value will be

increased from 4.0mA to 20.0mA (in 1% of range increments at about a 1 second update rate) and then

decreased from 20.0mA to 4.0mA. The same simulation sequence is applied to the Modbus™ output gas

reading.

NOTE

: Signal Output Check stays active indefinitely until the user stops the function. There

is no automatic timeout for this feature.

To end simulation mode, hold magnet over PGM1 or PGM2 for 3 seconds. The display will either move to the

prior menu item or move to the next menu item respectively.

Move to another menu item by executing a momentary hold, or, return to Normal Operation via automatic

timeout of about 15 seconds.

3.5.9 Restore Factory Defaults

Restore Factory Defaults is used to clear current user configuration and calibration data from memory and

revert to factory default values. This may be required if the settings have been configured improperly and a

known reference point needs to be re-established to correct the problem.

This menu item appears as: “Restore Defaults”.

NOTE

: “Restoring Factory Defaults” should only be used when absolutely necessary. All

previously existing configurational inputs will have to be re-entered if this function is executed.

A full 10-second magnet hold on PGM 2 is required to execute this function.

From the “Restore Defaults” text scroll, hold the programming magnet over PGM2 until the “◄” prompt

appears and continue to hold 10 seconds. The display will scroll “Restoring Defaults”, and then will revert to

the “Restore Defaults” text scroll.

Move to another menu item by executing a momentary hold, or, return to Normal Operation via automatic

timeout of about 15 seconds (the display will scroll “Restore Defaults” 4 times and then return to Normal

Operation).

Following the execution of “Restore Defaults”, the TP-700 will revert to its factory default settings. The

default settings are:

 Serial ID = 01. The Serial ID must be set appropriately by the operator (Section 3.5.6).

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Detcon FP-700 User Manual Page 27