1. User information
4 / 24 www.elobau.com 9010041B01M
1. Numbered list
2. Numbered list
• List, level 1
– List, level 2
– List, level 2
Handling instruc-
tions
Handling instructions in chronological order for operating the machine are
represented as follows:
Action task
1. Action step: Prompts an action.
Interim result: To check an action step.
2. Action step: Prompts an action.
Interim result: To check an action step.
3. Action step: Prompts an action.
Result of action
Individual handling instructions, without a chronological order, are represen-
ted as follows:
Unordered action step
1.3 Functional principle
The Safety evaluation unit monitors connected sensors that are equipped
with a NO contact and NC contact. The switching sequence of the contacts
does not matter.
The Safety evaluation unit switches a safety output in accordance with the
operating statuses of the connected sensors and the connected external
contactors.
In the following situations, the Safety evaluation unit switches off the safety
output:
• The sensors are correctly actuated.
• The feedback contacts of the external contactors are closed.
In the following situations, the safety evaluation unit switches off the safety
output:
• An NO contact of a connected sensor is open.
• An NC contact of a connected sensor is closed.
• A fault is pending (the safety evaluation unit or a connected sensor is de-
fective).
1.3.1 Intended use
The safety evaluation unit is part of the overall system or machine and is for
the purpose of assuming safety-related functions. In order to do so, the sys-
tem monitors signals from magnetic safety sensors. This means that the out-
put is opened or closed depending on the status of the safety sensors.
The product must be used only in accordance with the descriptions below
for protection against dangers.
To Next Page
Loading...
