Stulz E2 Series - Page 5

STULZ E
2
SERIES CONTROLLER FOR PERIMETER SYSTEMS OPERATION MANUAL
v
7.1.2 Standby .............................................................................51
7.1.3 Unit Rotation ...................................................................51
7.1.3.1 No Rotation .....................................................................51
7.1.4 Out of Service .................................................................51
7.2 Setting Up a Work Group ............................................52
7.2.1 Confi gure the Terminal Address ...............................52
7.2.2 Confi gure the I/O Board pLAN Address ..............52
7.2.3 Assign the Terminal to the Controller ......................53
7.2.4 Fault messages .............................................................53
7.2.5 Displaying the Network Status and Firmware
Version ..............................................................................53
7.2.6 Confi gure Work Groups ..............................................54
7.2.6.1 Group Sensor Values ....................................................60
7.2.6.2 Group Alarms ..................................................................60
7.2.6.3 Lead Controller Group Sensors ................................60
7.2.6.4 Group Sensor Status ....................................................60
7.3 BMS Communication ...................................................61
7.3.1 Direct BMS Control.......................................................61
7.3.2 BMS Communication ...................................................61
8.0 Maintenance and repairs .................................. 62
8.1 General Maintenance ...................................................62
8.2 Troubleshooting .............................................................62
8.3 Repair Procedures ........................................................62
8.3.1 General..............................................................................62
8.3.2 Component Replacement ..........................................62
8.4 Control I/O Module Signal LED's .............................63
9.0 Product Support ............................................... 64
9.1 Factory Authorized Start Up/Warranty
Inspection ........................................................................64
9.2 Technical Support .........................................................64
9.3 Obtaining Warranty Parts ...........................................64
9.4 Obtaining Spare/Replacement Parts ....................64
Glossary ....................................................................... 66
Figures
Figure 1. BMS Interface Ports ..................................................3
Figure 2. GEN1 Controller ..........................................................4
Figure 3. GEN2 Controller ..........................................................4
Figure 4. Menu Selections ..........................................................6
Figure 5. Dewpoint Control .....................................................13
Figure 6. Cooling On/Off Cycle .............................................14
Figure 7. AWS/FC/DX Operation .........................................14
Figure 8. Service Menu Selections .......................................35
Figure 9. Economizer Operation............................................47
Figure 10. Default Economizer Zone .....................................48
Figure 11. Example Economizer Zone ...................................49
Figure 12. Confi guring Multiple A/C Units ...........................50
Figure 13. BMS Connection Types .........................................61
Tables
Table 1. Tandem Compressor Operation Example .............18
Table 2. Factory Default Setpoints ..........................................46