Download Tyre-Killer TK

Transcript
12 COMMISSIONING
Danger
Before the Tyre-Killer TK is tested:
- There can be no cars on or in the
vicinity of the Tyre-Killer TK;
- The Tyre-Killer TK must be cleared
of obstacles, such as materials that
have been used for
the assembly;
- Personnel must be out of the vici
nity of the Tyre-Killer TK.
The operation/functioning of the Tyre-killer TK is
as follows:
12.1 Function for switches
In the following description, the functions of the
valves and proximity switches refer to
their functions. The following names are used:
Type of detector
Proximity switch
Valve
Name
Function
Limit switch down
Detects lowest position of the obstacle
Limit switch up
Detects uppermost position of the obstacle
Limit switch unlocked
Detects the “unlocked” position of the mechanical lock
Limit switch locked
Detects the “locked” position of the mechanical lock
Valve down
Lowering of the obstacle
Valve up
Pressure switch
en - 26
Raising of the obstacle
Valve unlock
Unlocking of the obstacle
Valve lock
Locking of the obstacle
Pressure switch
Detect maximum hydraulic pressure in the hydraulic system
caused by reaching a mechanical endpoint or blocking of
the obstacle
Tyre-Killer TK
04-2002