Summary of Contents for Mazurczak ENR 300
- Page 1 ENR 300 level controller | ETS 100 and ETS 200 signalling devices Operating instructions Product codes 400B19EN01 | 401B19EN01 Original operating instructions...
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Page 3: Table Of Contents
Disassembly and disposal ....27 5.3.1 Connecting the supply voltage ..... 14 5.3.2 Connecting the sensor ......14 5.3.3 Connecting the switching contacts ..16 Product codes 400B19EN01 | 401B19EN01 3/28 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 4: About This Document
Result of an action ■ List level 1 – List level 2 Cross-reference 4/28 Product codes 400B19EN01 | 401B19EN01 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 5: Safety
2.2 Residual risks due to electrical energy Before all work on the device: have the device fully disconnected by a qualified electrician. Product codes 400B19EN01 | 401B19EN01 5/28 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 6: Personnel Qualifications
DANGER High Death or serious injury will result WARNING Moderate Death or serious injury are possible CAUTION Minor injuries are possible 6/28 Product codes 400B19EN01 | 401B19EN01 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 7: Device Description
Chapter 6.3 Setting the active status of the relays "Test" / "Func." slider Terminal label Chapter 6.4 Activating test mode Product codes 400B19EN01 | 401B19EN01 7/28 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 8: Principle Of Operation
Minimum/maximum control using the ENR 300 level controller When the highest or lowest fill level is reached, the relays switch over. 8/28 Product codes 400B19EN01 | 401B19EN01 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 9: Model Plate
Electro-magnetic compatibility Response time [s] test mark Relay type Safety integrity level (SIL) Supply voltage [V] Device number, 6-digit Production number, 9-digit Product codes 400B19EN01 | 401B19EN01 9/28 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 10: Technical Data
ETS 200 and ENR 300: 2 changeover / c/o, floating ■ ≤ 250 V AC Switching voltage ■ ≤ 5 A (ohmic load) Switching current 10/28 Product codes 400B19EN01 | 401B19EN01 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 11: Dimensional Drawing
At higher input voltages, use the EVG ballast. Sensor cable ■ Maximum length 100 m, shielded 3.5 Dimensional drawing Front cover Snap mechanism Terminal blocks Catch Bearing rail Product codes 400B19EN01 | 401B19EN01 11/28 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 12: Assembly
5.1 Connection diagrams 5.1.1 Connection diagram - ENR 300 level controller Switch output (relay 1) Sensor input Switch output (relay 2) Supply voltage 12/28 Product codes 400B19EN01 | 401B19EN01 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 13: Connection Diagram - Ets 100 Signalling Device
Sensor input 5.1.3 Connection diagram - ETS 200 signalling device Switch output (relay 1) Sensor input Switch output (relay 2) Supply voltage Product codes 400B19EN01 | 401B19EN01 13/28 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 14: Electrical Connection Preparations
With level probe NS, the reference potential is on terminal 11. The reference potential is connected to functional earth conforming to VDE 0100. MTS insulated floating switches do not require any functional earthing. 14/28 Product codes 400B19EN01 | 401B19EN01 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... - Page 15 Centre tapping of the changeover floating switches contacts Depending on the application, connect the changeover contacts as NC or NO contacts. Product codes 400B19EN01 | 401B19EN01 15/28 ENR 300 level controller | ETS 100 and ETS 200 signalling devices...
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Page 16: Connecting The Switching Contacts
Depending on the application, connect the floating relay outputs as NC or NO contacts. Take the active status of the relays into account: Chapter 6.3 Setting the active status of the relays 16/28 Product codes 400B19EN01 | 401B19EN01 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 17: Commissioning
Device in conjunction with MTS2u and MTS3u float switches Set the switch to "Func." for the function test. Set the "SENSITIVITY" rotary switch to "3". Product codes 400B19EN01 | 401B19EN01 17/28 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 18: Device In Conjunction With Ns Level Rod Probe
When all LEDs and switch outputs have responded, the sensitivity is correctly set. Recommendation: to partially compensate for the conductivity change of the liquid, set the "SENSITIVITY" rotary switch one step higher. 18/28 Product codes 400B19EN01 | 401B19EN01 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 19: Setting The Active Status Of The Relays
Relay 1 actuated "Full 1" 42, 43 "Empty 1" 41, 43 Relay 2 actuated "Full 2" 32, 33 "Empty 2" 31, 33 Product codes 400B19EN01 | 401B19EN01 19/28 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 20: Activating Test Mode
41, 43 wetted LED lit "Empty" 42, 43 M & E2 are "RELAY 2": "Full" 31, 33 wetted LED lit "Empty" 32, 33 20/28 Product codes 400B19EN01 | 401B19EN01 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 21: Test Mode Steps - Enr 100 Level Controller
41, 43 wetted LED lit "Empty" 42, 43 M & E2 are "RELAY 2": "Full" 31, 33 wetted LED lit "Empty" 32, 33 Product codes 400B19EN01 | 401B19EN01 21/28 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 22: Diagnostics
Can the response sensitivity be set? ■ Device is functioning. ■ Check wiring to sensor. Test conductance of the medium. 22/28 Product codes 400B19EN01 | 401B19EN01 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 23: Function Indicator
M & E3 are wetted M & E1 are wetted, E2 was previously wetted LED off E1 & E2 are not wetted E3 is not wetted Product codes 400B19EN01 | 401B19EN01 23/28 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 24: Devices With Float Switches
7 Diagnostics Changeover conditions of the "RELAY 1" LED with ENR 300 level controller The status of the "RELAY 1" LED is based on a logical AND operator (&). The status remains in force until one of the changeover conditions is met: ■... -
Page 25: Maintenance
– Avoid penetration of liquids or powdered substances into the housing. For queries relating to the cleaning, please contact Mazurczak GmbH. Product codes 400B19EN01 | 401B19EN01 25/28 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 26: Transport And Storage
The cleaning procedure depends on the process liquid and the ambient conditions. Contact the manufacturer of the process liquid for the relevant cleaning procedure. Neutralise hazard substance residues. 26/28 Product codes 400B19EN01 | 401B19EN01 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... -
Page 27: Disassembly And Disposal
Remove the device from the bearing rail. The device must be disposed of in an environmentally friendly manner in line with local regulations. Product codes 400B19EN01 | 401B19EN01 27/28 ENR 300 level controller | ETS 100 and ETS 200 signalling devices... - Page 28 Distribution as well as duplication of this document, usage and communication of its content are forbidden, unless explicitly permitted. Infringements will result in damage claims Subject to technical modifications. Mazurczak GmbH Schlachthofstraße 3 91126 Schwabach/Germany Phone: +49 91 22 98 55-0 Fax: +49 91 22 98 55-99 kontakt@mazurczak.de...