Table of contents
Page
1. Explanation of Individual Parts of Water Leakage Location Detector ......................................... 1
2. Installation and Handling Precautions ......................................................................................... 1
2-1 Installation
2-2 Handling Precautions
3. Maintenance and Inspection ....................................................................................................... 1
4. Configuration of Water Leakage Location Detecting System ..................................................... 2
5. External Connection .................................................................................................................... 2
5-1 Power Connection
5-2 Ground Connection
5-3 Water Leakage Sensor Connection
5-4 Control Output Contact Connection
5-5 Water Leakage Location Data Output Connection
5-5-1 Connection
5-5-2 Abnormal Water Leakage Location Data Output
5-6 RS485 Communication (Modbus/RTU) Connection
6. Operation Check ......................................................................................................................... 5
6-1 Power-On
6-2 Check for Break Detection Function
6-3 Check for Water Leakage Detection Function
7. Operation Chart ........................................................................................................................... 7
7-1 Standard Operation Chart
7-2 Operation Chart When Alarm Hold Setting is Activated
8. Indication of Modbus Address ..................................................................................................... 9
9. Detection Sensitivity Setting ........................................................................................................ 9
10. Buzzer Setting ............................................................................................................................. 9
11. Specifications .............................................................................................................................. 9
11-1 Ratings
11-2 Control Output Contact Specifications
11-3 Performance
Attached Drawing 1 Outside Dimensions of Water Leakage Location Detector (AD-AS-1LDMA)
Attached Drawing 2 Explanation of Individual Parts of Water Leakage Location Detector AD-AS-1LDMA)
Attached Drawing 3 Explanation of Operational Setting Switches of Water Leakage Location Detector
(AD-AS-1LDMA)
Attached Drawing 4 Explanation of Indicators-1 of Water Leakage Location Detector (AD-AS-1LDMA)
Attached Drawing 5 Explanation of Indicators-2 of Water Leakage Location Detector (AD-AS-1LDMA)
Attached Drawing 6 Explanation of Indicators-3 of Water Leakage Location Detector (AD-AS-1LDMA)
