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ECORICH EHU 40 Series
Daikin ECORICH EHU 40 Series User Manual
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PIM00504
Hybrid Hydraulic System
ECORICH
Design #40 Series
EHU1404
EHU2504
EHU2507
EHU3007
Instruction Manual
DAIKIN INDUSTRIES, LTD.
Oil Hydraulic Division
2
Table of Contents
Default Chapter
3
Table of Contents
3
Chapter 1. SAFETY INSTRUCTIONS
6
Indications of Safety Instructions in this Manual
6
Notes on Safety
6
Disclaimers
6
Restrictions on Applications
7
General Precautions
7
Precaution
8
For Safe Operation
9
Installation and Wiring
9
Operation
10
Maintenance Inspections
11
Disposal
11
Chapter 2. FEATURES and CONSTRUCTION
12
Energy Savings
12
Nomenclature
13
Models
13
Manufacturing Number
14
Chapter 3. PRODUCT SPECIFICATIONS and CONDITIONS of USE
15
Product Specifications
15
Conditions of Use
16
PQ Representative Characteristic Diagrams
17
External Dimensions
18
Hydraulic Circuit
19
Chapter 4. COMPONENT PARTS and PART NAMES
20
Chapter 5. PROCEDURE for STARTING up
21
Chapter 6. CHECKS UPON RECEIVING the PRODUCT
22
Check on the Contents of the Packaging
22
Check on the Model
22
Chapter 7. TRANSPORTATION/INSTALLATION
23
Transportation
23
Transportation in the Packaged State
23
Transportation of the Product
23
Installation
24
Secure the Space for Air Intake/Exhaust
24
Securing the Hydraulic Unit
25
Chapter 8. HYDRAULIC PIPING
26
Piping
26
Filling with Hydraulic Oil
27
Chapter 9. ELECTRICAL WIRING
28
Procedure for Mounting Exterior Covers
29
Overall Wiring Diagram
31
Installation of the Breaker
31
Connection of the Main Power Supply
32
Connection of Input/Output Signal Cables
34
Digital Inputs
36
Digital Outputs
37
Contact Outputs
38
Chapter 10. TRIAL RUNNING
39
Chapter 11. PANEL OPERATIONS
40
Names and Main Functions of each Part of the Operation Panel
40
Functions of the Operation Panel
40
Function Overview
40
Switching Among Modes
41
Regular Mode
41
Monitor Mode
42
List of Display Items in the Monitor Mode
42
Monitor Mode Operations
43
Setting Mode
44
Setting Mode Operations
44
Alarm Mode Display
46
Alarm Mode Operations
46
Chapter 12. ADJUSTING PARAMETERS
48
Parameter List
48
P00: DI_A] Switching the Effective Logic for the ON/OFF Signal
52
P13: PL0/QL0] Pressure/Flow Rate Characteristics and Settings
52
Setting Output Signals
53
Parameters
53
P39: DO_S] Digital Output Selection/[P47: RMOT] Alarm Relay Output Maintenance Notification Enable/Disable
53
Pressure Switch
54
Parameter List
54
Explanation of Parameters
55
Settings Relating to Warnings/Alarms
56
Setting Judgment Criteria for [E64: Dry Running Error]
56
Setting Related to [E66: Temperature Error Due to Pressure Holding Rotation Speed Drop]
56
Setting Related to [L49: Motor Electronic Thermal Relay Overload Warning]
56
Others
57
P45: AC_F] Cooling Fan Motor Speed
57
P32: S_TM] Surge Suppression at Starts
57
P48 : T_SP] Reverse Rotation Warning Judgment Wait Time/[P49: SMTM] Start Acceptance Wait Time
58
Chapter 13. TROUBLESHOOTING
59
Alarm Causes and Corrective Actions
59
Warning Causes and Corrective Actions
64
Periodic Maintenance
66
Cleaning/Replacement Work
68
Oil Cooler Maintenance Instructions
69
Removing the Oil Cooler
69
Disassembling the Oil Cooler
70
Cleaning the Core
70
Cleaning the DC Fan
70
Reassembly
70
Oil Filler Port Cum Air Breather Maintenance Instructions
71
Removal Method
71
Cleaning
71
Mounting
71
Suction Strainer Maintenance Instructions
72
Removal Method
72
Cleaning
72
Reassembly
73
High-Pressure Safety Valve Adjustment Instructions
73
Fixed Throttle (Φ0.8) Mounting Instructions
75
Minimum Rotational Speed Adjustment Instructions
76
Chapter 14. Output Signal Timing Charts
77
Timing Chart at Powering up
77
Chapter 15. ABOUT Hybrid-Win (MAINTENANCE/CONTROL FUNCTIONS)
79
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Daikin ECORICH EHU 40 Series Specifications
General
Brand
Daikin
Model
ECORICH EHU 40 Series
Category
Industrial Equipment
Language
English
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