Table of contents
Linear actuators MC55
Operating Manual Version 3.3 - November 2014 3
Table of contents
1 Safety ......................................................................... 4
1.1 Proper use ............................................................... 4
1.2 Information for the operator ..................................... 4
1.3 Personnel................................................................. 5
1.4 Prior to starting work................................................ 5
1.5 During operation ...................................................... 5
1.6 Working environment............................................... 5
2 Product Specification ............................................... 6
2.1 Component parts ..................................................... 6
2.2 Operating modes ..................................................... 7
2.2.1 Continuous mode MC55Y ............................ 7
2.2.2 Three-point mode MC55/24, MC55/230 ....... 7
2.3 Functions ................................................................. 7
2.3.1 Binary signal / frost protection function MC55Y
7
2.3.2 Blockage detection ....................................... 8
2.3.3 Wire break detection MC55Y........................ 8
2.3.4 Actuating time............................................... 8
2.3.5 Manual operation.......................................... 8
2.4 Technical data ......................................................... 9
2.5 Type plate .............................................................. 10
3 Transportation & Storage....................................... 10
4 Assembly..................................................................11
4.1 Checking the scope of delivery ..............................11
4.2 Preparing assembly ...............................................11
4.3 Mounting the linear actuator on the valve ..............12
4.4 Assembling/disassembling the cover.....................13
4.5 Electrical connection ..............................................14
4.5.1 Controller independent circuit MC55Y ........16
4.5.2 Remove push-fit PCB and transformer
MC55/230 ...................................................17
5 Commissioning........................................................18
5.1 Operating parameters and jumper settings............19
5.2 Setting the input signal for MC55Y.........................19
5.3 Setting the actuating time.......................................19
5.4 Setting the actuating direction................................20
5.5 Setting the limit position for MC55Y.......................21
5.6 Commissioning.......................................................21
6 Operation..................................................................22
6.1 Changing between manual and automatic mode...22
7 Maintenance, care and repairs ...............................23
8 Spare parts...............................................................23
9 Decommissioning and disposal.............................23
10 Removal of faults.....................................................23
10.1 How to remedy faults .............................................23
10.2 Check list for breakdown........................................24
