CDA CST Manual de instalación descargar pdf (Pagina 46)

350-2100 cfm Dryers Chapter 6: Maintenance 45 of 58

Figure 7: Factory Pre-Set Control Parameters

Parameter

Setting

Levels

Parameter

Description

LED

Display

Dryer

SV LED

Setting

Display at Power Up

10°F

Alarm Range

10°F

Proportional Bandwidth

90.0

Seconds

Reset Time

20 Seconds

Rate Time

0°F

Lower Limit Value of

Control Range

250°F

Dead Band

1°F

Cooling Coefficient

1.0°F

Heating Control Period

20 Seconds

Cooling Control Period

5 Seconds

Shift Set Value

0°F

Control Output Variable

Read Only

Temperature Sensor Type

Alarm Mode

Unit Number Setting

w/Optional

Communications

Varies with

Network

Baud Rate Setting

w/Optional

Communications

Varies With

Network

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 58 59

WD/SDA/CDA SERIES 1
350 - 2100 CFM 1
LARGE DEHUMIDIFYING DRYERS 1
Shipping Info 4
Table of Contents 5
Chapter 1: Safety 7
1-2 Safety Tag Information 8
PE Protected Earth 8
1-4 Responsibility 10
1-5 Responsibility 12
2-2 General Description 13
2-4 Optional Features 13
2-6 What is Desiccant? 14
Airflow Diagram 15
Figure Two: 15
REAR VIEW 16
TOP VIEW 16
WD Dryer Dimensions 17
Chapter 3: Installation 18
3-6 Drying Hopper Air Trap 19
SeriesWD 20
Chapter 4: Control Panel 21
4-2 Switches and Meters 23
4-3 PLC Control 24
5-1 Pre-Startup Checks 28
5-2 Startup 28
5-3 Shutdown 29
Chapter 6: Maintenance 36
WARNING: 38
Protect (SW101) 43
Parameter 46
Level 0 Level 1 49
Setpoints 50
Hysteresis 50
Input Shift 50
Security Protection 50
Sensor Input Type 52
Scale Indication °C or °F 52
Display Refresh Cycle 52
Chapter 7: Troubleshooting 53
Chapter 8: Appendix 56
-Notes 57
Dehumidifying Dryers 58
8-2 Technical Assistance 59

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