ZIEHL UFR1001E, Руководство по эксплуатации

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UFR1001E 12420-0701-08 Page 7 / 45 www.ziehl.de
Tripping time
(only with feedback contacts
connected)
Connecting the feedback contacts enables measuring the shut-down time. After
a tripping time with the test button it is displayed until a button is pressed again
with a resolution of up to 1ms.
Total shut-down time = Tripping time + Response time
8 8
After a shut-down in the simulation mode the total shut-down time is displayed
until the button is pressed again)
The longer time of both channels is always displayed.
Alarm counter
The unit saves max 100 alarms (cause, measurement value, at operating time).
The LEDs indicate the cause; the tripping value that led to the alarm each
stands in the 7-segment display. Alternately the time difference, current
operating time tripping operating time is displayed. (how long ago the alarm
triggered)
Cumulative alarm time
8 8
The cumulative alarm time TAL indicates how long the relay was switched off
due to an alarm. It is recorded with a resolution of 1 minute and only when the
control voltage is applied.
Query: In the display mode button to
8 8 is displayed. 1x button =
Cumulative alarm time 8 8
Standby mode
8 8 8 8
If E1-E2 are closed (e.g., by ripple control receiver, timer, dimmer), Relays K1
and K2 are switched off. The number and duration of the shut-downs is
recorded.
Query: In the display mode button to
8 8 is displayed. 2x button =
Standby counter 8 8 1x button = Standby time 8 8
Standby mode
8 8 8 8
If E1-E2 are closed, the evaluation of the feedback contacts is suppressed. That
means when using generators, a section switch can be used for mains
synchronization.
Automatic restart attempts
If there is an error by the feedback contacts 8 8 , 2 restart attempts are
automatically performed in an interval of 10s.
False triggering by undervoltage trips (e.g. during a thunderstorm) do not lead to
permanent shut-down.
5. Important information
A marked switch and a protective device must be provided in the supply line in the
vicinity of the device (easily accessible) as a disconnecting element
(rated current ≤ 6A).
Flawless and safe operation of such a device requires proper transport and storage, professional
instillation and later commissioning along with operation as intended.
Only persons who are familiar with the installation, commissioning and operation of the device and who
are correspondingly qualified for their job are permitted to work on the device. They must comply with
the contents of the operating manual, the instructions attached to the device and the pertinent safety
regulations for the erection and operation of electrical equipment.
The devices are built and certified in accordance with EN 60255 and leave the factory in a safe and
technically flawless condition. To maintain this condition they must comply with the safety regulations
marked in the operating manual with the headline "Caution". Failure to follow the safety regulations can
lead to death, bodily injury or property damage to the device itself and to other devices and equipment.
If the information contained in the operating instructions/operating manual are not sufficient, please
contact us directly or contact your responsible agency or representative.
Instead of the industrial norms and stipulations stated in the operating manual and applicable in
Europe you must comply with the valid and applicable regulations in the country of utilisation if the
device is used outside of the area of application.
!