Symbol And Notes Statement; General Notes; Designated Use; Safety Notes - DOLD MULTITIMER MK 7850N/200 Manuel D'utilisation

Before installing, operating or maintaining this device, these in-
structions must be carefully read and understood.
Keep instructions for future reference
The installation must only be done by a qualified electrican!
Do not dispose of household garbage!
The device must be disposed of in compliance with nationally
applicable rules and requirements.
To help you understand and find specific text passages and notes in the
operating instructions, we have important information and information
marked with symbols.

Symbol and Notes Statement

DANGER:
Indicates that death or severe personal injury will result if
proper precautions are not taken.
DANGER
WARNING:
Indicates that death or severe personal injury can result if
proper precautions are not taken.
WARNING
CAUTION:
Indicates that a minor personal injury can result if proper
precautions are not taken.
CAUTION
INFO:
Referred information to help you make best use of the product.
nfo
ATTENTION:
!
Warns against actions that can cause damage or malfunction of the
device, the device environment or the hardware / software result.

General Notes

The product hereby described was developed to perform time controlled
functions as a part of a whole installation or machine. The manufacturer of
the installation or machine is responsible for ensuring proper functioning
of the whole system. DOLD cannot guarantee all the specifications of an
installation or machine that was not designed by DOLD. The total concept
of the control system into which the device is integrated must be validated
by the user. DOLD also takes over no liability for recommendations which
are given or implied in the following description. The following description
implies no modification of the general DOLD terms of delivery, warranty
or liability claims.

Designated Use

The multifunction relay MK 7850N is intended for use in time-dependent
control systems. Various adjustable time functions can be set and
parametrized via rotary switches on the front. The time ranges are also
variably adjustable for this purpose.
When used in accordance with its intended purpose and following these
operating instructions, this device presents no known residual risks. Non-
observance may lead to personal injuries and damages to property.

Safety Notes

Risk of electrocution!
Danger to life or risk of serious injuries.
WARNING
• Disconnect the system and device from the power supply and ensure
they remain disconnected during electrical installation.
• The device may only be used for the applications described in the
mutually applicable operating instructions / data sheet. The notes in the
respective documentation must be heeded. The permissible ambient
conditions must be observed.
• Note the VDE and local regulations, particularly those related to protective
measures.
• The control input B1 and X1/X2/X3 as well as the inputs of the remote
potentiometer terminals Z1, Z2, Z3 are galvanically connected to the
auxiliary voltage A1/A2. Connected lines and elements must have
appropriate isolation insulation!
Risk of fire or other thermal hazards!
Danger to life, risk of serious injuries or property damage.
WARNING
• The device may only be used for the applications described in the mutually
applicable operating instructions / data sheet. The notes in the respective
documentation must be heeded. The permissible ambient conditions
must be observed. In particular, the current limit curve must be heeded.
• The device may only be installed and put into operation by experts who
are familiar with this technical documentation and the applicable health
and safety and accident prevention regulations.
Functional error!
Danger to life, risk of serious injuries or property damage.
WARNING
• The device may only be used for the applications described in the
mutually applicable operating instructions / data sheet. The notes in the
respective documentation must be heeded. The permissible ambient
conditions must be observed.
• The device may only be installed and put into operation by experts who
are familiar with this technical documentation and the applicable health
and safety and accident prevention regulations.
13
MK 7850N/200 / 04.02.22 en / 501A