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Manuals and User Guides for Danfoss EQ. We have
1
Danfoss EQ manual available for free PDF download: Service Manual
Danfoss EQ Service Manual (46 pages)
Electrohydraulic Controls
Brand:
Danfoss
| Category:
Controller
| Size: 1.32 MB
Table of Contents
Table of Contents
3
Safety Precautions
5
Unintended Machine Movement
5
Flammable Cleaning Solvents
5
Fluid under Pressure
5
Personal Safety
5
Hazardous Material
5
Symbols Used in Danfoss Literature
6
Overview
6
General Instructions
7
Keep It Clean
7
Inspect for System Contamination
7
Replace the O-Rings and Gaskets
7
Lubricate All Moving Parts
7
Torque Procedure
7
General Description
7
Overview
7
Multifunction Block
7
Pressure Compensating Override (PCOR) Option
8
Brake Pressure Defeat (BPD) Option
8
Threshold and Ramp Springs
10
Pressure Measurements
11
Port Locations and Gauge Installation
11
Adjustments
12
Threshold Setting
12
Checking Threshold Setting
12
Adjusting Threshold Setting
12
Pressure Compensator Override (PCOR) Setting
13
PCOR Adjustment
13
Checking PCOR Setting on a Test Stand
14
Adjusting the PCOR Setting
14
Pcor
15
Optional PCOR Housing Repair
15
Disassembly
15
Inspection
15
Assembly
15
Multifunction Block
17
Optional Multifunction Block Repair
17
Disassembly
17
Inspection
18
Assembly
18
A7, L1, L2, L7 Controls
19
Operation
19
General Description
19
Proportional Solenoid
19
Check Valve
19
Schematic
21
Repair
21
Removing Solenoid
21
Disassembly
21
Inspection
23
Assembly
23
Solenoid Assembly
23
D7, D8, DA, DC Controls
24
Operation
24
General Description
24
Pressure-Reducing Valve
24
Schematic
25
Repair
26
Disassembly
26
Inspection
27
Assembly
27
EE Control
29
Operation
29
General Description
29
Repair
30
Disassembly
30
Inspection
31
Assembly
31
EP, EQ, ER, es Controls
33
Operation
33
General Description
33
Schematics
34
Definitions
35
Repair
35
Control Housing Disassembly
35
PCOR Disassembly
36
Multifunction Block Disassembly
37
Control Orifices
38
Inspection
39
Multifunction Block Assembly
39
Inspection
40
PCOR Assembly
40
Control Housing Assembly
41
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