Sierra Not available User Manuals

Table of Contents

• 1. Introduction

  1
• 2. Locating System Electronics

  2
• 3. Front Panel Functions

  3
• 3.1 ChannelSelection

  3
• 3.2 Reading Flow Value

  3
• 3.3 Flow Setpoint Display and Adjustment

  3
• 3.4 High/Low Alarm Display and Adjustment

  3
• 3.5 Totalize (Mass Flow Integration) Function

  4
• 3.5 3.5.1 Reset Totalize Function

  4
• 4. Rear Panel Connections

  5
• 4.1 Power Line and Fuse

  5
• 4.2 20-Pin Connectors for Sierra Flow Meters/Controllers

  5
• 4.3 26-Pin I/O Connector

  5
• 4.4 4.3.1 Flow Value Output 0-5 VDC and 4-20 mA

  5
• 4.4 4.3.2 Valve Off/Purge/Monitor

  5
• 4.4 4.3.3 High/Low Flow Alarm Outputs

  6
• 4.4 Automatic/ManualSetpointSelection

  6
• 5. Maintenance

  7
• 5.1 DisplayAdjustment

  7
• 5.2 Zen and Span Adjusted

  7
• 5.3 Factory Service

  7
• Appendix A: Specifications

  8
• Appendix B: Back Panel Connector, 20-Pin

  9
• Appendix C: Back Panel Connector, 26-Pin

  10
• Appendix D: Alarms for System Electronics

  11
• Appendix E: Wiring Guide

  12
• Appendix F: Ratio Control Option

  13