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Safety
1.6
Responsibility
Electronic devices are not fail-safe. The manufacturer and/or operator of a complete machine or system
is responsible:
for ensuring the drive is rendered safe if the device fails;
‚
for ensuring the safety of personnel and machinery;
‚
for ensuring the complete machine is in correct working order;
‚
for the risk assessment on the complete machine or system according to DIN EN 12100:2011 (for-
‚
merly DIN EN 14121:2007) and EN ISO 13849-1 (formerly DIN EN 954-1).
Pay particular attention to the following topics in EN 60204-1:2006 "Safety of machinery":
The topic of "Electrical equipment of machines". The safety requirements on electrical machines
‚
defined there are intended to protect personnel and machinery or systems.
The emergency stop function (as per EN 60204) shuts down the supply of power to a machine which
‚
results in the drives coasting down in an uncontrolled manner. To avert hazards, check whether it is
appropriate:
− to keep individual drives in operation
− to initiate specific safety procedures
− to incorporate a Safe Torque Off function (Safe Torque Off: movement stop by "switching off
the electrical supply" or STO).
1.7
Maintenance
Maintenance procedures are not required. In the event of a fault, the device must be replaced and re-
turned to the manufacturer.
1.8
Repairs
Only authorized repair centers are permitted to carry out repairs. Unauthorized tampering can lead to
death, personal injury and damage to property. The warranty provided by Jetter AG is rendered void.
Jetter AG
JetMove 3000 Supply Unit
17
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