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Bucher C-LRV Series User Manual
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C
−LRV Lift Control Valve, Size 175 / 350 / 700
NTA−2 power supply unit and C−DELCON
Issue: 08.08
Installation
and startup guide
1/92
Classification:
450.500.500
Reference: 300−I−9010212−E−10/08.08
2
Table of Contents
Table of Contents
3
General
5
Target Group
5
Supplementary Documents
5
Specialist Terms
5
Product Description
7
Important Notes
7
Subassemblies
7
Intended Use
8
Conformity
8
Product Identification
9
Nameplate
9
Test Number
9
Model Code
10
Simplified Hydraulic-Electrical Diagram
12
Factory Settings
13
Description of Function
13
Technical Data
16
Pressure Drop
18
C−DELCON Electronic Card
20
Factory Settings
20
Description of Function
21
Technical Data
22
Travel and Switching Diagram for Normal Travel Distance
23
Travel and Switching Diagram for Short Travel Distances
24
NTA−2 Power Supply Unit
26
Description
27
Technical Data
28
Terminal Assignments
29
IWK−1 Feedback Cable
31
Surroundings
32
Emissions
32
Safety Information
33
Operating Controls and Indicators
35
Emergency−Lowering Valve
36
Display of the Operating Status
36
Handterminal
37
Windelta32 − PC Program
41
General Description
41
PC Requirements
42
Installation on PC / Laptop
42
Connect DELCON to PC / Laptop
45
Installation and Commissioning
47
Installation
47
Assembly
48
Hose or Pipe
48
Power Supply Unit
48
Wiring the Power Supply Unit
49
Electrical Emergency−Lowering 2 X 24 VDC
50
Electrical Emergency−Lowering 1 X 12 or 1 X 24 VDC (Option)
51
Commissioning/Settings
52
Checking the Test Numbers
52
Checking the Minimum Static Pressure
52
The Bypass Pressure Setting
53
The Maximum Pressure Setting
56
The Demand/Feedback Response Difference, SIU−1
56
Speed−Monitoring in the Door Zone, SIU−4
57
The Inspection−Travel Speed Setting
57
Positioning the Shaft Switches for the Deceleration Distance
58
Required Deceleration Distance
59
Setting the Mechanical Null Point
60
Pilot Filters
61
The Pipe−Rupture Valve Test
62
Operation
65
Handterminal
65
Parameter Overview
65
Overview of Travel Curve
66
Overview of Control Parameters (PID)
66
Description of Parameters
67
Calculating the Demand Values for Maximum Speed
79
Faults / Fault−Finding
80
Check List for Fault Correction
80
Fault Description
84
Code for Further Details
87
Maintenance
89
Maintenance Schedule
89
Operating Materials and Aids
90
Installation Guide for down Pilot Valve
91
Customer Service Information
92
4
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Bucher C-LRV Series Specifications
General
Type
C-LRV Series
Category
Control Unit
Operating Voltage
24 VDC
Protection Class
IP65
Communication Interface
CAN bus
Weight
1.5 kg
Current Consumption
100 mA
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