Bucher C-LRV 700

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C−LRV lift control valve Operating controls and indicators

46/92

300−I−9010212−E−10/08.08

Connecting to serial port using Bucher adaptor

Connecting to USB port using a USB−RS232 converter (with Bucher

adaptor)

Main Page

Table of Contents3
General5
Target Group5
Supplementary Documents5
Specialist Terms5
Product Description7
Important Notes7
Subassemblies7
Intended Use8
Conformity8
Product Identification9
Nameplate9
Test Number9
Model Code10
Simplified Hydraulic-Electrical Diagram12
Factory Settings13
Description of Function13
Technical Data16
Pressure Drop18
C−DELCON Electronic Card20
Factory Settings20
Description of Function21
Technical Data22
Travel and Switching Diagram for Normal Travel Distance23
Travel and Switching Diagram for Short Travel Distances24
NTA−2 Power Supply Unit26
Description27
Technical Data28
Terminal Assignments29
IWK−1 Feedback Cable31
Surroundings32
Emissions32
Safety Information33
Operating Controls and Indicators35
Emergency−Lowering Valve36
Display of the Operating Status36
Handterminal37
Windelta32 − PC Program41
General Description41
PC Requirements42
Installation on PC / Laptop42
Connect DELCON to PC / Laptop45
Installation and Commissioning47
- Installation47
- Assembly48
- Hose or Pipe48
- Power Supply Unit48
- Wiring the Power Supply Unit49
- Electrical Emergency−Lowering 2 X 24 VDC50
- Electrical Emergency−Lowering 1 X 12 or 1 X 24 VDC (Option)51
- Commissioning/Settings52
- Checking the Test Numbers52
- Checking the Minimum Static Pressure52
- The Bypass Pressure Setting53
- The Maximum Pressure Setting56
- The Demand/Feedback Response Difference, SIU−156
- Speed−Monitoring in the Door Zone, SIU−457
- The Inspection−Travel Speed Setting57
- Positioning the Shaft Switches for the Deceleration Distance58
- Required Deceleration Distance59
- Setting the Mechanical Null Point60
- Pilot Filters61
- The Pipe−Rupture Valve Test62
Operation65
- Handterminal65
- Parameter Overview65
- Overview of Travel Curve66
- Overview of Control Parameters (PID)66
- Description of Parameters67
- Calculating the Demand Values for Maximum Speed79
- Faults / Fault−Finding80
- Check List for Fault Correction80
- Fault Description84
- Code for Further Details87
Maintenance89
- Maintenance Schedule89
- Operating Materials and Aids90
- Installation Guide for down Pilot Valve91
- Customer Service Information92

Bucher C-LRV 700 - Page 46

Table of Contents

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