Table Of Contents - Wilo Control EC-L1 Series Installation And Operating Instructions Manual

Table of contents

1 General information ................................................................... 4
1.1 About these instructions ..................................................... 4
1.2 Copyright ............................................................................... 4
1.3 Subject to change ................................................................. 4
1.4 Exclusion from warranty and liability ................................. 4
2 Safety........................................................................................... 4
2.1 Identification of safety instructions................................... 4
2.2 Personnel qualifications....................................................... 5
2.3 Electrical work ....................................................................... 6
2.4 Monitoring devices ............................................................... 6
2.5 Installing/dismantling........................................................... 6
2.6 During operation ................................................................... 6
2.7 Maintenance tasks................................................................ 6
2.8 Operator responsibilities...................................................... 7
3 Application/use........................................................................... 7
3.1 Intended use .......................................................................... 7
3.2 Improper use.......................................................................... 7
4 Product description.................................................................... 7
4.1 Structure ................................................................................ 7
4.2 How it works .......................................................................... 7
4.3 Operating modes................................................................... 7
4.4 Technical data ....................................................................... 8
4.5 Inputs and outputs ............................................................... 8
4.6 Type key ................................................................................. 9
4.7 Operation on electronic start-up controllers ................... 9
4.8 Installation in potentially explosive atmospheres............ 9
4.9 Scope of delivery................................................................... 9
4.10 Accessories ............................................................................ 9
5 Transportation and storage....................................................... 9
5.1 Delivery................................................................................... 9
5.2 Transport.............................................................................. 10
5.3 Storage ................................................................................. 10
6 Installation ................................................................................ 10
6.1 Personnel qualifications..................................................... 10
6.2 Installation types................................................................. 10
6.3 Operator responsibilities.................................................... 10
6.4 Installation ........................................................................... 10
6.5 Electrical connection .......................................................... 13
7 Operation .................................................................................. 25
7.1 How it works ........................................................................ 25
7.2 Operating modes................................................................. 27
7.3 Menu control........................................................................ 29
7.4 Menu type: Main menu or Easy Actions menu................ 29
7.5 Call up the menu ................................................................. 29
7.6 Quick access to "Easy Actions"......................................... 29
7.7 Factory settings .................................................................. 30
8 Commissioning ......................................................................... 30
8.1 Operator responsibilities.................................................... 30
8.2 Commissioning in explosive atmospheres ...................... 30
8.3 Connection of signal transmitters and pumps within po-
tentially explosive atmospheres ....................................... 31
8.4 Activating the device ......................................................... 31
Installation and operating instructions • Wilo-Control EC-L • Ed.04/2022-09
8.5 Start initial configuration .................................................... 32
8.6 Start automatic mode.......................................................... 45
8.7 During operation .................................................................. 46
9 Shut-down................................................................................. 47
9.1 Personnel qualifications ...................................................... 47
9.2 Operator responsibilities..................................................... 47
9.3 Shut-down ............................................................................ 48
9.4 Removal ................................................................................. 48
10 Maintenance and repair............................................................ 48
10.1 Maintenance intervals ......................................................... 49
10.2 Maintenance tasks ............................................................... 49
10.3 Maintenance interval display.............................................. 49
11 Faults, causes and remedies .................................................... 50
11.1 Operator responsibilities..................................................... 50
11.2 Fault indication..................................................................... 50
11.3 Fault acknowledgement ..................................................... 50
11.4 Fault memory........................................................................ 51
11.5 Error codes ............................................................................ 51
11.6 Further steps for troubleshooting ..................................... 52
12 Disposal ...................................................................................... 52
12.1 Rechargeable battery .......................................................... 52
12.2 Information on the collection of used electrical and elec-
tronic products ..................................................................... 53
13 Appendix .................................................................................... 53
13.1 Potentially explosive atmospheres: Connection of signal
transmitters and pumps ...................................................... 53
13.2 System impedances ............................................................. 55
13.3 Overview of the symbols .................................................... 55
13.4 Terminal diagram overview................................................. 56
13.5 ModBus: Data types ............................................................. 57
13.6 ModBus: Parameter overview ............................................. 57
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