Skov DOL 100 Water 8l Manual

DOL 100 Water 8l/16l Box
Technical User Guide
604329 • 2018-08-07
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DOL 100 Water 8l/16l Box
Technical User Guide 3
Product and Documentation Changes
We reserve the right to change this manual and the product described herein without further notice. In case of
doubt, please contact us.
The last revision date appears on the front and back pages.
Note
• All rights reserved SKOV A/S. No part of this manual may be reproduced in any manner whatsoever without
the expressed written permission of SKOV A/S.
• Every effort has been made to ensure the accuracy of the information contained in this manual. Should any
mistakes or imprecise information be found in spite of this, SKOV A/S would appreciate being notified
thereof.
• Irrespective of the above, SKOV A/S shall not accept any liability with regard to loss or damage caused or
alleged to be caused by reliance on any information contained herein.
• Copyright by SKOV A/S.

DOL 100 Water 8l/16l Box
Technical User Guide
1 Product description........................................................................................................................................5
2 Product survey ...............................................................................................................................................6
2.1 Accessories.................................................................................................................................. 6
3 Mounting guide...............................................................................................................................................7
3.1 Recommended tools .................................................................................................................... 7
3.2 Assembly ..................................................................................................................................... 8
3.2.1 DOL 100 Water box ..................................................................................................................... 8
3.2.2 Water level sensor ....................................................................................................................... 8
4 Installation guide ............................................................................................................................................9
4.1 Electrical connection .................................................................................................................... 9
4.2 Cable routing................................................................................................................................ 9
4.3 Nano CAN bus coupler .............................................................................................................. 10
4.3.1 LED indication on the CAN bus coupler..................................................................................... 11
4.4 Nano I/O module water 8l .......................................................................................................... 12
4.5 Connection in DOL 100.............................................................................................................. 13
4.6 Setting up the DOL 100 in the controller.................................................................................... 14
4.7 Cable plan.................................................................................................................................. 15
4.7.1 Water level sensor connected in series ..................................................................................... 15
4.8 Circuit diagram........................................................................................................................... 16
4.8.1 Water level sensor connected in series ..................................................................................... 16
5 Cleaning ........................................................................................................................................................17
6 Troubleshooting Guide ................................................................................................................................18
7 Technical data...............................................................................................................................................19

DOL 100 Water 8l/16l Box
Technical User Guide 5
1 Product description
The DOL 100 Water 8l/16l box is used for measuring the water level to ensure that the water pressure is in or-
der. The DOL 100 will promptly show faults in the water supply, e.g. clogged or broken water pipes or lacking
water supply.
DOL 100 transforms a signal from the water level sensor into digital signals and transmits them to the controller
using CAN bus communication.
• DA 100 Water is available in two variants:
• Connect up to 8 water level sensors to the DOL 100 Water 8I box.
• Connect up to 16 water level sensors to the DOL 100 Water 16I box.
(A)
(B)
(C)
(A) Controller
(B) Connect up to 16 water level sensors to
the DOL 100 Water 8I/16l box.
(C) Water level sensor

DOL 100 Water 8l/16l Box
6 Technical User Guide
2 Product survey
130181 DOL 100 Water 81 box
130182 DOL 100 Water 16l box
External I/O box for connection of water level sensors.
The DOL 100 converts the signal from the water level sensor into digital sig-
nals and transmits them to the controller using CAN bus communication.
Standard software / hardware of the DOL 530 series supports 13 I/O mod-
ules in total. DOL 100 is counted in as one module.
Water input terminals: 8 or 16
Is used with the data network module (132244) and a CAN bus cable
(130121-130128).
2.1 Accessories
132244 Data network module w. CAN bus
Always use the data network module when using external CAN bus com-
munication.
One for each controller.
130121 CAN bus cable 50 m
130125 CAN bus cable 100 m
130126 CAN bus cable 250 m
130122 CAN bus cable 500 m
For indoor use.
Use these cables in connection with external units using the CAN bus com-
munication.
130123 CAN bus cable UV 50 m
130127 CAN bus cable UV 100 m
130128 CAN bus cable UV 250 m
130124 CAN bus cable UV 500 m
For outdoor use.
Use these cables for external units that apply CAN bus communication and
for extending silo load cell cables.

DOL 100 Water 8l/16l Box
Technical User Guide 7
3 Mounting guide
3.1 Recommended tools
Below follows a list of tools recommended for installation of the DOL 100.
Item Description
Cordless drill
Screwdriver bits
Utility knife
Multimeter
Tape measure
Side cutter
Needle nose pliers
Ladder
Screwdriver
Spirit level

DOL 100 Water 8l/16l Box
8 Technical User Guide
3.2 Assembly
3.2.1 DOL 100 Water box
Mount DOL 100 Water box on the wall using four screws.
3.2.2 Water level sensor
Normal
water level
Drill two holes in the water pipe with a 2.4 mm drill when
the water level is normal.
The distance between the holes should be 20–40 mm.
Unscrew the two studs in the water pipe.
Make sure not to tear the thread.
Install the wire including cable clips on the stud with screw
and star washer; retain the pole when you tighten the
screw.

DOL 100 Water 8l/16l Box
Technical User Guide 9
4 Installation guide
4.1 Electrical connection
Installation, servicing and troubleshooting of all electrical equipment must be carried out by quali-
fied personnel in compliance with the applicable national and international standard EN 60204-1
and any other EU standards that are applicable in Europe.
The installation of a power supply isolator is required for each motor and power supply to facilitate
voltage-free work on the electrical equipment. SKOV does not supply the power supply isolator.
4.2 Cable routing
To prevent water from running into the DOL 100 via cables
and screwed connections, run the cables so that water does
not gather around the cable in the gasket of the screwed
connection.

DOL 100 Water 8l/16l Box
10 Technical User Guide
4.3 Nano CAN bus coupler
(A)
(A) (A)
(A)
(B)
(D)
(C)
(E)
Item Function Description
(A) Terminals Terminals to I/O modules
(B) N1 GND
N2 +24V
N3 CAN_H
N4 CAN_L
N5 SHIELD
N6 CAN GND
0 V
Power supply +24 VDC (max. 2.1 A)
CAN high (brown CAN bus)
CAN low (white CAN bus)
Shield (braided shield CAN bus)
(green CAN bus)
The terminal can also be used as a looped terminal strip to the next box.
(C) CAN ID CAN bus address (CAN ID). The address switches are used for setting the CAN ID.
The DOL 100 must have a specific CAN ID for the controller to communicate with it.
The address of the individual DOL 100 corresponds to the address in the controller in
the menu Technical | Setup | Installation | I/O Modules | Additional I/O Modules
Address switches X10 is set to 5 in connection with DOL 100 water and 3 in con-
nection with DOL 100 digital.
The address switches X01 are set to the displayed number or letter after the fig-
ure 5 or 3 in the controller.
If change of address, restart DOL 100 for the change to take effect.
(D) TERM ON
Jumper is set to (ON).
(E) TERM ON CAN bus termination. If DOL 100 is the last node in the CAN bus communication, the
jumper must be set to (ON) .