Emerson Process Management OXYMITTER 4000 - page 70

Instruction Manual

IB-106-340C Rev. 4.1

July 2004

4-2 Configuration with LOI Rosemount Analytical Inc. A Division of Emerson Process Management

Hazardous Area Oxymitter 4000

c. Verify Hazardous Area Oxymitter 4000

Configuration

Located on the microprocessor board are

two switches that configure Hazardous

Area Oxymitter 4000 outputs (Figure 4-2).

To access these switches, the LOI module

must be removed. SW1 determines if the

4-20 mA signal is internally or externally

powered. SW2 determines:

The HART option is not protected by

energy limiting barriers. It must not be

interfaced from within the hazardous

area. The 4-20 mA cables should be

routed and the connections made out-

side the hazardous area. Note that this

is the case even when using the intrin-

sically safe version of the handheld

communicator.

1. Ha zardous Area Oxymitter 4000

status, HART or LOCAL.

2. Ox ygen range, 0 to 10% O2 or 0 to

25% O2. (0 to 40% O2 is also configur-

able only through HART/AMS.)

3. T he 4-20 mA signal, at fault or power

up, 3.5 mA or 21.6 mA.

Remove power from the Hazardous

Area Oxymitter 4000 before changing

defaults. If defaults are changed under

power, damage to the electronics

package may occur.

d. SW1

The two settings are internally or externally

powering the 4-20 mA signal. The factory

setting is for the 4-20 mA signal to be inter-

nally powered.

e. SW2

The factory sets this switch as follows:

1. Pos ition 1 is HART/LOCAL. This switch

setting controls the configuration of the

Hazardous Area Oxymitter 4000. The

defaults cannot be changed via

HART/AMS or the LOI unless the

switch is in the HART position. Placing

SW2, position 1 in the LOCAL position

forces the O2 range to the setting of

position 2. The position 1 switch must

be in the LOCAL position or changes in

SW2, position 2 will have no effect.

2. Pos ition 2 determines the O2 range.

This can be set to either 0 to 10% O2

or 0 to 25% O2. The factory setting is

0 to 10% O2.

Typically, the probe’s sensing cell, in

direct contact with the process gases,

is heated to approximately 736°C

(1357°F). The external temperature of

the probe body may exceed 450°C

(842°F). If operating conditions also

contain high oxygen levels and com-

bustible gases, the Hazardous Area

Oxymitter 4000 may self-ignite.

If necessary, the O2 range can be con-

figured from 0 to 40% O2. To select

values within this range, set SW2,

position 1 to HART and then enter the

range via HART/AMS or the LOI. Do

not change SW2, position 1 to LOCAL

unless you want to operate in the

range specified by SW2, position 2.

3. Pos ition 3 determines the output at

startup or at an alarm. The settings are

3.5 mA or 21.6 mA. The factory setting

is 3.5 mA. At startup, the current at the

analog output is 3.5 mA or 21.6 mA.

4. Pos ition 4 can be used to set the

heater for 115 or 220 Vac operation.

This switch is functional only when the

software is set for manual voltage

selection (Auto Tune = No). Otherwise,

the internal electronics auto detect the

input line voltage and sets the heater

voltage accordingly (Auto Tune = Yes).

Contents

Main ESSENTIAL INSTRUCTIONS READ THIS PAGE BEFORE PROCEEDING! HIGHLIGHTS OF CHANGES HIGHLIGHTS OF CHANGES (Continued) TABLE OF CONTENTS Page LIST OF ILLUSTRATIONS LIST OF TABLES PREFACE DEFINITIONS NOTE TO USERS IMPORTANT SAFETY INSTRUCTIONS FOR THE WIRING AND INSTALLATION OF THIS APPARATUS BELANGRIJK VIGTIGT BELANGRIJK TRKE IMPORTANT Wichtig Sicherheitshinweise fr den Anschlu und die Installation dieser Gerte. Page VIKTIG Page Page VIKTIGT Page SECTION I. IDENTIFICATION SECTION II. PHYSICAL DATA SECTION III. HAZARDOUS INGREDIENTS SECTION IV. FIRE AND EXPLOSION DATA SECTION V. HEALTH HAZARD DATA THRESHOLD LIMIT VALUE EFFECTS OF OVER EXPOSURE EXPOSURE TO USED CERAMIC FIBER PRODUCT SPECIAL TOXIC EFFECTS SECTION VI. REACTIVITY DATA STABILITY/CONDITIONS TO AVOID HAZARDOUS POLYMERIZATION/CONDITIONS TO AVOID INCOMPATIBILITY/MATERIALS TO AVOID HAZARDOUS DECOMPOSITION PRODUCTS SECTION VII. SPILL OR LEAK PROCEDURES SECTION VIII. SPECIAL PROTECTION INFORMATION SECTION IX. SPECIAL PRECAUTIONS PRECAUTIONS TO BE TAKEN IN HANDLING AND STORING CONCENTRATION Page GENERAL PRECAUTIONS FOR HANDLING AND STORING HIGH PRESSURE GAS CYLINDERS SECTION 1 DESCRIPTION AND SPECIFICATIONS Figure 1-1. Typical System Package HAZARDOUS AREA OXYMITTER 4000 IMPS 4000 REMOTE MOUNTED SPS 4000 Page Page Page STANDARD IMPS 4000* MULTIPROBE AUTOCALIBRATION OPTION REMOTE MOUNTED SPS 4000* SINGLE PROBE AUTOCALIBRATION OPTION (WITH REFERENCE AIR OPTION) Figure 1-6. Typical System Installation O xymitter 4000 with Integral Electronics STANDARD IMPS 4000* MULTIPROBE AUTOCALIBRATION OPTION Figure 1-7. Typical System Installation O xymitter 4000 with Remote Electronics REMOTE MOUNTED SPS 4000* SINGLE PROBE AUTOCALIBRATION OPTION (WITH REFERENCE AIR OPTION) Page Hazardous Area Oxymitter 4000 VIEW A VIEW B A A B B Page Page Table 1-1. Product Matrix Table 1-1. Product Matrix (Continued) Page SECTION 2 INSTALLATION 2-2 Installation Rosemount Analytical Inc. A Division of Emerson Process Management AMBIENT WEATHER CONDITIONS Figure 2-1. Hazardous Area Oxymitter 4000 Probe Installation INSULATE IF EXPOSEDTO PROCESS FLOW MUST BE IN THIS DIRECTIONWITH RESPECT TO DEFLECTOR 3534B48G01 Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-3 PIPE MOUNT CONFIGURATION REMOTE ELECTRONICS WITH LOI AND WINDOW COVER REMOTE ELECTRONICS WITH MEMBRANE KEYPAD AND BLIND COVER WALL MOUNT CONFIGURATION Figure 2-2. Hazardous Area Oxymitter 4000 Remote Electronics Installation Figure 2-3. Hazardous Area Oxymitter 4000 Probe with Abrasive Shield 2-4 Installation Rosemount Analytical Inc. A Division of Emerson Process Management Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-5 MOUNTING PLATE OUTLINE Figure 2-4. Hazardous Area Oxymitter 4000 Mounting Plate Dimensions 2-6 Installation Rosemount Analytical Inc. A Division of Emerson Process Management INSTALLATION FOR MASONRY WALL STACK CONSTRUCTION INSTALLATION FOR METAL WALL STACK OR DUCT CONSTRUCTION Figure 2-5. Hazardous Area Oxymitter 4000 Mounting Plate Installation PROBE MOUNTING ABRASIVE SHIELD MOUNTING Page Page Page 2-10 Installation Rosemount Analytical Inc. A Division of Emerson Process Management WITHOUT SPS 4000 WITH REMOTE SPS 4000 Figure 2-9. Electrical Installation Hazardous Area Oxymitter 4000 with Integral Electronics WITH REOMTE IMPS 4000 Page 2-12 Installation Rosemount Analytical Inc. A Division of Emerson Process Management WIRING DIAGRAM Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-13 WIRING DIAGRAM Page Page ! SECTION 3 CONFIGURATION OF HAZARDOUS AREA OXYMITTER 4000 WITH MEMBRANE KEYPAD Page Page Page Page Page SECTION 4 CONFIGURATION OF HAZARDOUS AREA OXYMITTER 4000 WITH LOI Page Page Page Page Page SECTION 5 START UP AND OPERATION OF HAZARDOUS AREA OXYMITTER 4000 WITH MEMBRANE KEYPAD Page Page Page SECTION 6 START UP AND OPERATION OF HAZARDOUS AREA OXYMITTER 4000 WITH LOI O2: 0.00% LK warm up 367dgC O2: 2.59% LK normal Page Figure 6-4. Local Operator Interface M enu Tree (Sheet 1 of 2) Page Page Page Page Page SECTION 7 HART/AMS Page Page Page Rosemount Analytical Inc. A Division of Emerson Process Management HART/AMS 7-5 Figure 7-3. HART/AMS Menu Tree (Sheet 1 o f 3) Figure 7-3. HART/AMS Menu Tree (Sheet 2 o f 3) 7-6 HART/AMS Rosemount Analytical Inc. A Division of Emerson Process Management Rosemount Analytical Inc. A Division of Emerson Process Management HART/AMS 7-7 Figure 7-3. HART/AMS Menu Tree (Sheet 3 o f 3) Page Page Page SECTION 8 TROUBLESHOOTING 150 EMF (mV) 100 50 Page Page Page Alarms O2 T/C Open KEYPAD LOI Alarms O2 T/C Shorted KEYPAD LOI Alarms O2 T/C Reversed LOI KEYPAD Alarms ADC Error LOI KEYPAD LOI KEYPAD Alarms O2 Heater Open LOI KEYPAD Alarms Very Hi O2 Temp LOI KEYPAD Alarms Board Temp Hi LOI KEYPAD Alarms O2 Temp Low Alarms O2 Temp Hi KEYPAD LOI Alarms O2 Cell Open KEYPAD LOI Alarms O2 Cell Bad KEYPAD LOI Alarms O2 Cell Bad KEYPAD LOI Alarms O2 Cell Bad LOI KEYPAD Alarms O2 Cell Bad LOI KEYPAD Alarms Calib Failed LOI KEYPAD Page Page Calibration Record For Rosemount Analytical In Situ O2 Probe SECTION 9 MAINTENANCE AND SERVICE Page Page ALARMS MANUAL CALIBRATION * * Page Page Page Figure 9-3. Hazardous Area Oxymitter 4000 with Integral Electronics Exploded View 9-8 Maintenance and Service Rosemount Analytical Inc. A Division of Emerson Process Management Rosemount Analytical Inc. A Division of Emerson Process Management Maintenance and Service 9-9 REMOTE ELECTRONICS PROBE HEAD PROBE INTERCONNECTING CABLE Figure 9-4. Hazardous Area Oxymitter 4000 with Remote Electronics Exploded View Page Page Page Page Page Page Page Page Page SECTION 10 RETURN OF MATERIAL Page SECTION 11 REPLACEMENT PARTS Page Page Page SECTION 12 OPTIONAL ACCESSORIES ASSET MANAGEMENT SOLUTIONS Page Page Page SECTION 13 INDEX A B C D Page WARRANTY Hazardous Area Oxymitter 4000 Part no. Serial no. Order no.