FUNDAMENTALS Service Manual M4 - M10
29.12.1999 Page 17
5.4 Tools
5.4.1 General
Services of the VSD requires certain kinds of tools, device and test
equipments. Basic tools, devices and test equipments have to meet
requirements of professional services. The tools have to be in good conditions
and have to fit all the way to purposes how and where are going to be used.
List of needed tools, devices and equipments can be found from next chapter
“5.4.2 Basic tool requirement”. More information and specification appendixes
are attached to the section “16 TOOLS, DEVICES AND EQUIPMENTS”.
5.4.2 Basic tool requirements
This lists of basic service tools which will cover needs of tools for repair and
maintenance measures:
Item Description Details
1 Oskilloscope Portable, digitizing, dual channel scope, with isolation
2 Current clamp 1000A(ac, rms), signal output
3 Soldering station Soldering / desoldering
4 Adjustable power supply 0...1300Vdc, 1A, adjustable current limit
5 Adjustable power supply 0...690Vac (+10%), 10A, three phase, galvanic isolation
6 Multimeter Digital, portable
7 Insulation tester 1000Vdc
8 Test adapter For gate signal measurement
9 Test adapter By passing of feedback signal
10 Torque wrench 1...12Nm
11 Torque wrench 6...50Nm
12 box wrench 10mm, 13mm, 17mm, 19mm
13 wrench spanner
14 Extension 230mm
15 Wrench 8mm, 10mm, 13mm, 17mm, 19mm
16 W ire cutter
17 Nose plier
18 Crimping tools For cable terminals 1,5...240
19 Angle wrench
20 Screw drived
21 *Flat nose 7*2(mm)
22 *Pozidrive 1, 2, 3
23 *Phillips 3
24 *Torx 20
25 Contactor key Tool for contactor on-locking
26 ESD-protected place of work Working surface, Floor covering, seat and earthing
27 ESD-protective clothing W rist wrap, shoes, overal clothing (coat
28 Loading devices Motors for loading 5.5kW, 15kW, 45kW, 90kW (400Vac)
29 Power supply (service) Capacity of three phase service 400/ 500/ 690Vac, 250A
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