Stahl MCP/PB, Operating Instructions Manual

Commissioning

16

250306 / MCP60300050

2015-10-23·BA00·III·en·00

Flameproof Manual Call Points

Series MCP/PB

EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN

• Make sure that the LK2 connection has been removed.

• In-line resistor between positions 1 & 6 – R2.

• End-of-line resistor between positions 3 & 4 – R1.

7.3.8 Earth connection

16580E00

8

Commissioning

Before commissioning, ensure the following:

• Check the mounting and installation.

• Enclosure must not be damaged.

• If necessary, remove foreign bodies.

• If necessary, clean the connection chamber.

• Check if the conductors have been inserted correctly.

• Check if all screws and nuts have been tightened firmly.

• Check if all conductors have been clamped firmly.

• Check if all prescribed tightening torques have been observed.

• Check whether the bayonet lock is tightened firmly.

• Make sure that the plug pin surface is not damaged.

• Use only in completely mounted state.

17547E00

Active / Alarm

1 Switch open – in-line resistor  

engaged

2 L / +

3 N / -

DANGER

Explosion hazard due to incorrect installation!

Non-compliance results in severe or fatal injuries.

• Check the device for proper installation before commissioning.

• Comply with national regulations.

2

1

2

3

4

5

3

1

R1

6

7

R2