Fluke 9150 8.11 Serial Interface Parameters

1225 Flashes the current value and then displays the value for

adjustment

1225.0 Current Soft Cutout setting

Adjust this parameter by using “UP”, “DOWN”,and “SET” as each digit

flashes.

1200.0 New Soft Cutout setting

Press “SET” to accept the newtemperature limit.

If the temperatureof the unitis ever greater than the Soft Cutout temperature

the controller shuts itself down and displays, alternately,“SCtOut”and“Err

8”.

8.10.3 Cutout Reset Mode

The cutoutreset mode determines whether the cutout resets automatically when

the welltemperature drops to a safe value or must be manually reset by the

operator.

The parameter is indicated by,

CtorSt Cutout reset mode parameter

Press “SET” to access the parameter setting. Normally the cutout is set for au-

tomatic mode.

Auto Cutout set for automatic reset

Tochange to manual reset mode press “UP” or “DOWN” and then “SET”.

rSt Cutout set for manual reset

8.11 Serial Interface Parameters

The serialRS-232 interface parameters menu is indicated by,

SEriAL Serial RS-232 interface parameters menu

The serialinterface parameters menu contains parameters which determine the

operation of the serial interface. The parameters in the menu are: BAUDrate,

sampleperiod, duplex mode, and linefeed.

9150 Portable Furnace

User’s Guide

32

Contents

Main Page Table of Contents 9 Digital Communication Interface . . . . . . . . . . . . . . . . 37 10 Test Probe Calibration . . . . . . . . . . . . . . . . . . . . . . 43 Page 1 Before You Start 1.1 Symbols Used 1.2 Safety Information 1.2.1 WARNINGS 1.2.2 CAUTIONS 1.3 Authorized Service Centers Page 2 Introduction 3 Specifications and Environmental Conditions 3.1 Specifications 3.2 Environmental Conditions 3.3 Warranty 4 Safety Guidelines 5 Quick Start 5.1 Unpacking 5.2 Set-Up 5.3 Power 5.4 Setting the Temperature 6 Parts and Controls 6.1 Back Panel 6.2 Front Panel 6.3 Constant Temperature Block Assembly 6.3.1 Constant Temperature Block 6.3.2 Probe Sleeves and Tongs Page 7 General Operation 7.1 Changing Display Units Un= C 7.2 Switching to 230V Operation 8 Controller Operation 8.1 Well Temperature 962.3 C 8.2 Temperature Set-point 8.2.1 Programmable Set-points Page S 8.3 Scan S 8.4 Ramp and Soak Program 8.4.1 Program Points 962.4 S+U S 8.4.3 Program Set-Points SP 1 SP 4 S 0962.7 0970.0 S Pt 4 S 00001 00200 S Sr 4 S 10.0 11.3 S 8.4.4 Program Function Mode Pf=1 Pf=4 S 8.4.5 Program Control P=OFF P=Go S 8.5 Secondary Menu 8.6 Heater Power 962.4 8.7 Set-point Voltage S 11.934U 8.8 Proportional Band S 11.934 U S ProP 30.0 30.5 S 8.9 Controller Configuration 8.10 Operating Parameters S 8.11 Serial Interface Parameters Page 8.12 Calibration Parameters Page 9 Digital Communication Interface 9.1 Serial Communications 9.1.1 Wiring 9.1.2 Setup 9.1.3 Serial Operation 9.2 Interface Commands Table 2 Communications Command Summary 9 Digital Communication Interface Interface Commands Table 3 Communications Commands Summary continued Table 4 Communications Commands Summary continued 10 Test Probe Calibration 10.1 Calibrating a Single Probe 10.2 Furnace Characteristics 10.2.1 Stabilization and Accuracy Page 11 Calibration Procedure 11.1 Calibration Points 11.2 Calibration Procedure Page 12 Maintenance 13 Troubleshooting 13.1 Troubleshooting Problems,Possible Causes, and Solutions 13.2 Comments 13.2.1 EMC Directive 13.2.2 Low Voltage Directive (Safety)