Danfoss VLT CDS302, Operating Instructions Manual

Page: 141 / 161

6.16.14 28-** Compressor Function
Par.
No. # Parameter description Default value 4-set-up Change
during
operation
Conver-
sion index
Type
28-2* Discharge Temperature Monitor
28-20 Temperature Source
[0] None All set-ups FALSE - Uint8
28-21 Temperature Unit [60] °C All set-ups FALSE - Uint8
28-24 Warning Level 130 N/A All set-ups FALSE 0 Uint16
28-25 Warning Action [1] Decrease cooling All set-ups FALSE - Uint8
28-26 Emergency Level 145 N/A All set-ups FALSE 0 Uint16
28-27 Discharge Temperature 0 DTM_ReadoutUnit All set-ups TRUE 0 Int32
28-7* Day/Night Settings
28-71 Day/Night Bus Indicator
[0] Day All set-ups TRUE - Uint8
28-72 Enable Day/Night Via Bus [0] Disabled All set-ups TRUE - Uint8
28-73 Night Setback 0 ReferenceFeedbackUnit All set-ups TRUE -3 Int32
28-74 Night Speed Drop [RPM] ExpressionLimit All set-ups TRUE 67 Uint16
28-75 Night Speed Drop Override 0 N/A All set-ups TRUE -3 Int32
28-76 Night Speed Drop [Hz] ExpressionLimit All set-ups TRUE -1 Uint16
28-8* P0 Optimization
28-81 dP0 Offset
0 K All set-ups TRUE -1 Int32
28-82 P0 0 K All set-ups TRUE -3 Int32
28-83 P0 Setpoint 0 K All set-ups TRUE -3 Int32
28-84 P0 Reference 0 K All set-ups TRUE -3 Int32
28-85 P0 Minimum Reference 0 K All set-ups TRUE 0 Int32
28-86 P0 Maximum Reference 0 K All set-ups TRUE 0 Int32
28-87 Most Loaded Controller 0 N/A All set-ups TRUE 0 Int16
28-9* Injection Control
28-90 Injection On
[0] Off All set-ups TRUE - Uint8
28-91 Delayed Compressor Start [0] No All set-ups TRUE - Uint8
Table 6.30
Parameter Descriptions
Operating Instructions VLT
®
CDS302 and CDS303
MG34M302 - VLT
®
is a registered Danfoss trademark/Commercial Compressor 141
6 6