WMZ-G1
www.resol.com
RESOL
MountingConnectionOperation
Manual
*48005460*
48005460
Thank you for buying this RESOL product.Please read this manual carefully to get the best performance from this unit.Please keep this manual carefully.
en-US/CA
Page 1: ...OL WMZ G1 Mounting Connection Operation Manual 48005460 48005460 Thank you for buying this RESOL product Please read this manual carefully to get the best performance from this unit Please keep this m...
Page 2: ...scription of symbols 2 Disposal 2 Information about the product 2 Technical data and overview of functions 3 VBus board 4 1 Installation 5 1 1 Mounting 5 1 2 Connections 5 1 3 Data communication Bus 5...
Page 3: ...the number and type of sensors connected the unit is capable to show tempera ture values flow rates and relative or differential pressures or a combina tion of them Heat quantity measurement is possib...
Page 4: ...theVBus slave board When several WMZ G1 modules are cascaded and connected to a datalogger or PC see p 14 only the VBus master boards of the WMZ G1 modules with the subaddress 1 or higher have to be...
Page 5: ...equipped with 1 relay to which a load can be connected Relay 1 R1 conductor R1 N neutral line N 12 13 14 grounding The sensors S1 S2 are connected to the following ter minals T 1 2 temperature signal...
Page 6: ...hed Briefly press button 3 in the relevant menu line for modification of adjustment values change value appears on the display adjust the requested value by pressing buttons 1 and 2 Briefly press butt...
Page 7: ...eturn temperature heat quantity measurement is not carried out In that case the power is displayed as 0 Briefly press button 3 in order to get back to the main menu 2 3 Initial commissioning Language...
Page 8: ...sensor 1 in l min m h gallon h Max maximum flow rate at sensor 1 in l min m h gallon h Acc accumulated volume since commissioning last reset in l m or gallons Display of balance values Sensor 2 Tempe...
Page 9: ...6 bar 0 2 5 bar 0 4 bar 0 6 bar 0 10 bar 0 16 bar 0 25 bar 0 40 bar DPS Range Custom Min 0 00 15 99 bar Max 0 00 16 00 bar 0 0 6 bar 0 1 bar 0 1 6 bar 0 2 5 bar 0 4 bar 0 6 bar 0 10 bar 0 16 bar Adju...
Page 10: ...epends on the sensor type Therefore the following parameters and adjust ment values depend on the sensor type flow rate forVFS pressure for RPS differential pressure for DPS Adjust the parameters refe...
Page 11: ...has to be adjusted Adjustment range 0 99 9 bar Heat quantity measurement Heat quantity measurement is carried out by means of the difference between the flow and the return temperature as well as the...
Page 12: ...hange the factory setting if the WMZ G1 is connected to a RESOL controller with VBus output terminal corresponds to the bus mode Passive Select bus mode Active if the WMZ is not connected to a control...
Page 13: ...rm Reports Sensor 1 Min d p alarm The differential pressure at sensor 1 has fallen below the adjusted minimum value Signal failure at sensor 1 signal 1 temperature Signal failure at sensor 1 signal 2...
Page 14: ...Min d p alarm Signal failure at sensor 2 signal 1 temperature Signal failure at sensor 2 signal 2 this can be flow rate relative pressure or differential pressure depending on the sensor type The adju...
Page 15: ...board subaddress 1 15 bus mode Cascaded The connection sequence at theVBus is arbitrary Cascade with controller controller No adjustments have to be made WMZ G1 module must not be registered WMZ G1 0...
Page 16: ...requires the approval of RESOL Elektronische Regelungen GmbH This especially applies for copies translations micro films and the storage into electronic systems Editor RESOL Elektronische Regelungen G...
