Danfoss VLT FC 103 Instruction Manual page 32

Refrigeration drive
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Installation
2
2
1
Figure 2.37 Installation to Achieve a Stopping Category 0 (EN 60204-1) with Safety Cat. 3 (EN 954-1) / PL "d" (ISO 13849-1).
1
Safety device Cat. 3 (circuit interrupt device, possibly
with release input)
2
Door contact
3
Contactor (Coast)
4
Adjustable frequency drive
5
Line power
6
Control board
Table 2.9 Legend to Figure 2.37
STO commissioning test
After installation and before first operation, perform a commissioning test of the installation making use of STO. Also,
perform the test after each modification of the installation.
28
Instruction Manual
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2
11
10
7
Inverter
8
Motor
9
5 V DC
10
Safe channel
11
Short-circuit protected cable (if not inside installation cabinet)
Danfoss A/S © Rev. 2014-02-10 All rights reserved.
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MG16E222

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