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)
Ptc thermistor relay with short-circuit detection (12 pages)
Summary of Contents for ZIEHL UFR1001E
Page 1
ZIEHL industrie – elektronik GmbH + Co KG Daimlerstraße 13, D – 74523 Schwäbisch Hall Temperature Relays and MINIKA®, Mains Monitoring, Digital Panelmeters MINIPAN®, Switching Relays and Controls + 49 791 504-0, info@ziehl.de, www.ziehl.de updated: 131014 Fz/Ba Operating Instructions UFR1001E...
16. Guidance value changes according to ÖVE/ÖNORM E 8001-4-712 ..........35 17. Adjustment values table VDE-AR-N 4105, Low Voltage Pr 1+2 ............36 18. Adjustment values table BDEW June 2008, acc 3.2.3.3-1, Medium Voltage Pr 3-6 ......36 UFR1001E 12420-0701-03 Page 2 / 36...
1. Application and brief description The UFR1001E system-disconnection relay monitors voltage and frequency in three-phase current networks. In complies with the conditions for centralized NA-protection according to VDE-AR-N 4105 in in- plant power generators >30kVA, for feeding into the low voltage grid and the BDEW Directive for feeding into the medium voltage grid.
Voltage value (L1 against N, L2 against N, L3 against N) Lx and Ly ON Voltage value (L1 against L2, L2 against L3, L1 against L3) Lx FLASHING quickly Vector surge (L1, L2, L3) L1 FLASHING Frequency UFR1001E 12420-0701-03 Page 4 / 36 www.ziehl.de...
After a tripping time with the test button it is displayed until a button is (only with feedback pressed again with a resolution of up to 1ms. contacts connected) dal. Total shut-down time = Tripping time + Response time UFR1001E 12420-0701-03 Page 5 / 36 www.ziehl.de...
WARNING Hazards electrical voltage! Can lead to an electric shock and burns. Disconnect and de-energize before working on the system and the device. UFR1001E 12420-0701-03 Page 6 / 36 www.ziehl.de...
Caution! Before you apply mains voltage to the device, make sure that the permissible control voltage Us on the side rating plate matches the mains voltage connected to the device! UFR1001E 12420-0701-03 Page 7 / 36 www.ziehl.de...
8. Commissioning 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. Connection Threshold values Voltage Low voltage 3 AC with N...
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).
8.11 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.
All the settings and the simulation mode can be locked. If the LED is illuminated, the UFR1001E is locked. If an attempt is made to change a setting in the locked state, for 3s the display shows 8LOc 8. Adjustment procedure Sealing/Lock ON (OFF): ...
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.
Info8 Device information, program change , 8snr Firmware version, serial number Operating hours , 8del Error counter, delete error counter 8yes , 8no Yes, no query for acknowledgement Program 8 oFF8 On, Off UFR1001E 12420-0701-03 Page 21 / 36 www.ziehl.de...
0 (>200ms) … 999 s Reset time Measurement time Number of adjusted Periods * Periods duration + Response time Digital outputs (galvanic isolated) DC 4.5…27 V Switching voltage I1 Current Q1…Q5 Max 20 mA / output UFR1001E 12420-0701-03 Page 24 / 36 www.ziehl.de...
(additional bar not included in the scope of delivery) Weight: approx. 250 g We reserve the right to make technical changes 11. Maintenance and repair The UFR1001E is maintenance-free. Periodically test for proper functioning. UFR1001E 12420-0701-03 Page 25 / 36 www.ziehl.de...
8stby8 appears in the Standby mode, E1-E2 closed vsr. Check parameter display and LED Q3 hysteresis for 8F, Ceck hysteresis for reset point (f>) is on, reading in incorrectly 50,05 Hz good range UFR1001E 12420-0701-03 Page 26 / 36 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 12420-0701-03 Page 27 / 36 www.ziehl.de...
Repeat for all enabled limits Hint: When changing programs, all parameters of the selected program are reset to “default settings“ (see table „Default settings“). Change the parameters after having selected the correct program. UFR1001E 12420-0701-03 Page 35 / 36...
0.45 U 300 ms 50.0 – 65.0 Hz Frequency increase protection f> 51.5Hz 100 ms 45.0 – 50.0 Hz Frequency decrease protection f< 47.5Hz 100 ms * Not enabled in as delivered condition UFR1001E 12420-0701-03 Page 36 / 36 www.ziehl.de...
Need help?
Do you have a question about the UFR1001E and is the answer not in the manual?
Questions and answers