Na-protection according to vde-ar-n 4105, in-plant power generators on the low voltage grid;
for use in in-plant power generators on the medium voltage grid according to bdew;with selectable vector shift detection;with selectable rate of change of freque (46 pages)
Sealable button + LED Press for > 2 s Lock / Unlock Settings and simulation mode are locked, LED red While attempting to set, 8LOc is displayed for 3s LED green Setting and simulation enabled UFR1001E 12420-0701-14 Page 4 / 34 www.ziehl.de...
² = Autohysteresis 50,10 Hz = Parameter can changed independently of the code lock (only in Pr2) → 8Pr Display of the program: 8Info8 or when switching on → 8fnr Display of the firmware version: 8Info8 UFR1001E 12420-0701-14 Page 5 / 34 www.ziehl.de...
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Operating hours xxxx xxxx xxxx xxxx xxxx xxxx xxxx Error counter Program * factory preset → 8Pr Display of the program: 8Info8 or when switching on → 8fnr Display of the firmware version: 8Info8 UFR1001E 12420-0701-14 Page 6 / 34 www.ziehl.de...
5.40 5.40 5.00 5.00 Response time 81>S1 Alarm on/off ² = Autohysteresis 50,10 Hz → 8Pr Display of the program: 8Info8 or when switching on → 8fnr Display of the firmware version: 8Info8 UFR1001E 12420-0701-14 Page 7 / 34 www.ziehl.de...
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Info xxxx xxxx xxxx xxxx Operating hours Error counter Program = Autohysteresis 49,90 Hz → 8Pr Display of the program: 8Info8 or when switching on → 8fnr Display of the firmware version: 8Info8 UFR1001E 12420-0701-14 Page 8 / 34 www.ziehl.de...
240/416 V rated voltage change settings of: Voltage x (240V / 230 V) = Autohysterese 50.05 Hz → 8Pr Display of the program: 8Info8 or when switching on → 8fnr Display of the firmware version: 8Info8 UFR1001E 12420-0701-14 Page 9 / 34 www.ziehl.de...
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Vector shift ° CodE Pincode 0-09 0-09 0-09 0-09 0-09 0-09 Firmware version Serial number xxxx xxxx xxxx xxxx xxxx xxxx Info Operating hours xxxx xxxx xxxx xxxx xxxx xxxx Error counter Program UFR1001E 12420-0701-14 Page 10 / 34 www.ziehl.de...
4110:2018-11, G59/3, G83/2, ÖVE/ÖNORM E 8001-4-712:2009 and other standards for generators connected to the public grid. The UFR1001E is a dual-channel device and thus one-fault-proof. The function of the output-relays and of the connected switches can be monitored with feed-back contacts. When a connected switch does not switch off, the UFR does not switch on again.
Single-fault safety: shutdown of the self generation plan e.g. by ripple control input 0% eith K2. Use coupling relays if safe isolation is required or for contact multiplication. This second shutdown path must be tested separately during commissioning. Pressing the test button on the UFR is not enough. UFR1001E 12420-0701-14 Page 12 / 34...
Single-fault safety: shutdown of the self generation plan e.g. by ripple control input 0% eith K2. Use coupling relays if safe isolation is required or for contact multiplication. This second shutdown path must be tested separately during commissioning. Pressing the test button on the UFR is not enough. UFR1001E 12420-0701-14 Page 14 / 34...
Single-fault safety: shutdown of the self generation plan e.g. by ripple control input 0% eith K2. Use coupling relays if safe isolation is required or for contact multiplication. This second shutdown path must be tested separately during commissioning. Pressing the test button on the UFR is not enough. UFR1001E 12420-0701-14 Page 15 / 34...
(e.g. by ripple control receiver or clock,…) → on.8 Contact closed and 8vsr = repressed vector shifts (e.g. wehen switching on …), → contact closed and 8vsr 8y1y2.8 = no evaluation of the feedback contacts (e.g. for synchronisation, …) UFR1001E 12420-0701-14 Page 16 / 34 www.ziehl.de...
Us on the side rating plate matches the mains voltage connected to the device! Assembly The device can be mounted: • Distribution panel or control panel on 35 mm rail according to EN 60715 UFR1001E 12420-0701-14 Page 17 / 34 www.ziehl.de...
Digital output over-/under voltage/-frequency, Q3 + Q4 = ROCOF Digital output error, in Programs with >> and << additionally the 2nd threshold value L1, L2, L3, N Phase L1, L2, L3 and neutral conductor UFR1001E 12420-0701-14 Page 18 / 34 www.ziehl.de...
F one of the measured voltages less than 8uonf8, the frequency protection evaluation is interrupted until all voltages have exceeded 8uonf8 8uonF8 (does not apply to device start / apply of the control voltage) UFR1001E 12420-0701-14 Page 19 / 34 www.ziehl.de...
Commissioning 11.1 Program setup The suitable program must be set on the UFR1001E in accordance with the application. If the UFR1001E is sealed/locked (red LED illuminated), the sealing has to be deactivated first. Anschluss Grenzwerte Nennspannung Land / Norm Niederspannung...
Measuring time ROCOF, (4=sensitive, 50=insensitive) … Periods 8per Response time= 8per * Period duration + 8dal Interval during which the display is updated in … 0. 1 2. 0 delay Display 8ddi the display mode UFR1001E 12420-0701-14 Page 23 / 34 www.ziehl.de...
11.5 Display mode (last decimal point off) In the display mode, the UFR1001E is in its normal state; here, depending on the program, the actual voltage, the highest actual 10 minute mean value, the frequency or the vector surge is displayed. In addition, the alarm signals (e.g.
The alarm counter 8ac is increased by 1 with every shut-down. Up to 100 shut-downs are counted. That allows quick detection of how often the UFR1001E has shut down since the last delete of the alarm counter (see cumulative alarm time).
Standby counter and standby time The standby counter 8stby8, is increased by 1 with every standby shut-down. Up to 9999 shut-downs are counted. That lets the UFR1001E quickly detect how often, e.g., shut-down was performed through a ripple control receiver.
If the UFR1001E is sealed/locked, simulation is not possible. If the section switch feedback contacts are connected to the UFR1001E and enabled, (set value > section- switch turn-on time under 8trel.8), after a shut-down, the tripping time (dAL + time of slowest section switch) is displayed.
Firmware version, serial number Operating hours , 8del Error counter, delete error counter 8yes , 8no Yes, no query for acknowledgement 8 off8 Program, On, Off 8uonf8 Frequency protection off if voltage < 8uonf8 UFR1001E 12420-0701-14 Page 28 / 34 www.ziehl.de...
Measurement error ± 0,04Hz ± 1Digit adjustable 0,05 (±15ms) … 130,0 s Response time adjustable 0 (>200ms) … 999 s Reset time Measurement time Number of adjusted Periods * Periods duration + Response time UFR1001E 12420-0701-14 Page 29 / 34 www.ziehl.de...
(additional bar not included in the scope of delivery) Weight: approx. 250 g We reserve the right to make technical changes Maintenance and repair The UFR1001E is maintenance-free. Periodically test for proper functioning. UFR1001E 12420-0701-14 Page 30 / 34 www.ziehl.de...
8F, Check hysteresis for reset point (f>) is on, reading in 50,05 Hz incorrectly good range * If the error cannot be patched by a reset, send back to factory for repair. UFR1001E 12420-0701-14 Page 31 / 34 www.ziehl.de...
Sealing max. Ø 1.8 mm Frontplatteneinsatz / front panel Kennzeichen für unten / position downward Bar for wall attachment with screws. Riegelbohrung Ø 4,2 mm / Bolt hole for fixing to wall with screws, Ø 4.2 mm. UFR1001E 12420-0701-14 Page 32 / 34 www.ziehl.de...
60 s Voltage decrease protection U<< 0,45 * Un 45 % Un 103 V 300 ms 60 s Frequenzsteigerungsschutz f> 51,5 Hz 100 ms 60 s Frequenzrückgangsschutz f< 47,5 Hz 100 ms 60 s UFR1001E 12420-0701-14 Page 33 / 34 www.ziehl.de...
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