5
Installation and Commissioning
67
5.6.1.1 Opening and Closing the
Device
To open the device:
Loosen the screws
1
Open the catch
2
To close the device:
Close the catch
1
Tighten the screws
2
Specified tightening torque
the cover bolts is 0.5 to 0.7 Nm.
5.6.1.2 Locking and Sealing the Device
The clamp of the device cover can be secured with plastic or wire seal
1
and locked with a
padlock
2
with the shackle diameter of up to 5mm.
5.6.2 Connecting Gas Meters
Gas meters with LF pulse output
DIN terminal block is the standard for a LF gas meter connection. Only one
17
) LF gas
meter can be connected to the ELCOR device. The ELCORplus device can be either
single channel or dual channel. The DIN terminal block is hidden under a plastic cap that
the users can secure with their mark.
ELCOR – LF gas meter
Terminal Connection
DI1
Pulse output of the gas meter
DI3
- Contact for the gas meter connection monitoring (tamper contact), or
- Pulse output of the gas meter for detecting the rotation direction
17
) DI2 terminal of the ELCOR corrector can also be configured to connect the LF pulse output of another
meter. However, it cannot be used as a metrological quantity.
Содержание DATCOM
Страница 38: ...3 Technical Parameters 36 ...
Страница 45: ...5 Installation and Commissioning 43 5 1 2 ELCORplus corrector Fig 2 ELCORplus device dimensions ...
Страница 50: ...5 Installation and Commissioning 48 Fig 7 Examples of data plates ...
Страница 83: ...5 Installation and Commissioning 81 Fig 37 Communication via RS232 RS485 using B RS module ...
Страница 115: ...7 Technical Description of the Device 113 Fig 57 Functional diagram of ELCOR ...
Страница 116: ...7 Technical Description of the Device 114 Fig 58 Functional diagram of ELCORplus ...
Страница 122: ...7 Technical Description of the Device 120 Fig 61 Modem replacement ...
Страница 139: ...7 Technical Description of the Device 137 Fig 65 Volume and energy calculations calculation scheme ...
Страница 159: ...10 Communication with the Device 157 packet ...
Страница 174: ...12 Accessories 172 Fig 78 ELCORplus example of use of external modules ...
Страница 175: ...12 Accessories 173 Fig 79 ELCOR example of use of external modules Fig 80 ELCOR example of use of external modules ...
Страница 211: ...Appendix 2 ELCORplus version for Zone 2 209 Fig 86 Block diagram ELCORplus for zone 2 with ext 230V power supply ...
Страница 213: ...Appendix 3 Compass Data Export 211 Preview of generated document ...
Страница 215: ...Appendix 3 Compass Data Export 213 3 Export to XLS 4 Export to TXT DOC ...
Страница 216: ...Appendix 3 Compass Data Export 214 ...
Страница 217: ...Appendix 3 Compass Data Export 215 5 Export of graph ...