Download Model: HRT1 - Hoffer Flow Controls, Inc

CONTENTS
1.
INTRODUCTION-------------------------------------------------------- 1
Model Number Designation ---------------------------------------------- 3
2. SPECIFICATIONS AND PRODUCT FEATURES --------------- 7
2.1
General ---------------------------------------------------------- 7
2.2
Inputs ------------------------------------------------------------ 8
2.3
DC Power/Loop Powered ------------------------------------- 8
2.4
Analog Output-------------------------------------------------- 9
2.5
Pulse Output ---------------------------------------------------- 9
2.6
Alarm 1 and Alarm 2 ------------------------------------------ 9
2.7
Physical --------------------------------------------------------- 9
Product Features ---------------------------------------------------------- 10
3. INSTALLATION-------------------------------------------------------- 11
3.1
4-20 mA Current Loop --------------------------------------- 13
3.2
Flowmeter Input----------------------------------------------- 15
3.3
Pulse Output --------------------------------------------------- 16
3.4
Alarm Outputs------------------------------------------------- 16
3.5
Wiring Summary ---------------------------------------------- 18
4. CONFIGURATION---------------------------------------------------- 19
4.1
Local Configuration ------------------------------------------ 19
4.2
Default Configuration ---------------------------------------- 23
5. OPERATION AND MAINTENANCE------------------------------ 25
5.1
Display Parameters ------------------------------------------- 25
5.2
Saving Grand Total ------------------------------------------- 25
5.3
Clearing the Total --------------------------------------------- 25
5.4
System Response Time--------------------------------------- 26
5.5
Error Conditions ---------------------------------------------- 26
5.6
Battery Replacement Indication----------------------------- 27
6. HART COMMUNICATIONS ---------------------------------------- 29
6.1
Dynamic Variables-------------------------------------------- 29
6.2
Universal Commands----------------------------------------- 30
6.3
Common-Practice Commands------------------------------- 30
6.4
Device-Specific Commands -------------------------------- 31
6.5
Device Status -------------------------------------------------- 33
6.6
Additional Device Status------------------------------------- 34
6.7
EDDL – Process Variables ---------------------------------- 37
6.8
EDDL – Device Diagnostics -------------------------------- 38
6.9
EDDL – Online------------------------------------------------ 38
7. MAINTENANCE-------------------------------------------------------- 43
Appendix A – Default Configuration -------------------------------------- 45
HP-313