Siemens Pacemaker UM344-2 Manual De Usuario
CONTENTS
UM344-2
SECTION AND TITLE
PAGE
September 1995
vi
LIST OF TABLES
4.1 Operating Mode and Network Type ...........................................................................................4-3
4.2 Thermocouple and Extension Grade Wire Characteristics .......................................................... 4-32
5.1 Output Display Code Choices................................................................................................... 5-12
6.1 Self-Diagnostics Troubleshooting.............................................................................................. 6-16
6.2 Message - No Transmitter Found ............................................................................................. 6-17
6.3 Message - Communication Error .............................................................................................. 6-18
6.4 Message - Field Device Malfunction......................................................................................... 6-19
6.5 Symptom - Zero or Low Output ............................................................................................... 6-19
6.6 Symptom - High Output ........................................................................................................... 6-20
6.7 Symptom - Output Current Fixed Below Scale at Approximately 3.84 mA .................................. 6-21
6.8 Symptom - Output Current Fixed Above Scale at Approximately 21.8 mA .................................. 6-11
6.9 Symptom - Erratic Output ........................................................................................................ 6-11
8.1 Model 344T Model Designation..................................................................................................8-1
8.2 General Accessories..................................................................................................................8-2
8.3 Thermal Sensors .......................................................................................................................8-2
8.4 Replacement Thermocouples and RTDs for 344T Temperature Elements.....................................8-4
8.5 Thermocouple Wire...................................................................................................................8-4
8.6 Sensors: Type, Range, Span, and Accuracy.................................................................................8-5
4.2 Thermocouple and Extension Grade Wire Characteristics .......................................................... 4-32
5.1 Output Display Code Choices................................................................................................... 5-12
6.1 Self-Diagnostics Troubleshooting.............................................................................................. 6-16
6.2 Message - No Transmitter Found ............................................................................................. 6-17
6.3 Message - Communication Error .............................................................................................. 6-18
6.4 Message - Field Device Malfunction......................................................................................... 6-19
6.5 Symptom - Zero or Low Output ............................................................................................... 6-19
6.6 Symptom - High Output ........................................................................................................... 6-20
6.7 Symptom - Output Current Fixed Below Scale at Approximately 3.84 mA .................................. 6-21
6.8 Symptom - Output Current Fixed Above Scale at Approximately 21.8 mA .................................. 6-11
6.9 Symptom - Erratic Output ........................................................................................................ 6-11
8.1 Model 344T Model Designation..................................................................................................8-1
8.2 General Accessories..................................................................................................................8-2
8.3 Thermal Sensors .......................................................................................................................8-2
8.4 Replacement Thermocouples and RTDs for 344T Temperature Elements.....................................8-4
8.5 Thermocouple Wire...................................................................................................................8-4
8.6 Sensors: Type, Range, Span, and Accuracy.................................................................................8-5
CHANGES FOR ISSUE 1, OCTOBER 1996
Section 8.3.2
At “Maximum Loop Voltage”, reference to Ex N use added.
Section 8.3.6
Ex N requirement added.
The cover date has been changed, however, page dates were not changed at this time. Change bars were
placed on revised pages in the outside margins.
XTC is a trademark of Moore Products Co.
HART is a registered trademark of the HART Communication Foundation.
All other trademarks are the property of their respective owners.
Moore Products Co. assumes no liability for errors or omissions in this document or for the application and use of information
included in this document. The information herein is subject to change without notice.
HART is a registered trademark of the HART Communication Foundation.
All other trademarks are the property of their respective owners.
Moore Products Co. assumes no liability for errors or omissions in this document or for the application and use of information
included in this document. The information herein is subject to change without notice.