Cascade Pack Controller - Danfoss VLT FC 102 Operating Instructions Manual

6 How to Programme the Low Harmonic Drive

6.3.23 25-** Cascade Pack Controller

Par. Parameter description
No. #
25-0* System Settings
25-00 Cascade Controller
25-02 Motor Start
25-04 Pump Cycling
25-05 Fixed Lead Pump
25-06 Number of Pumps
25-2* Bandwidth Settings
25-20 Staging Bandwidth
25-21 Override Bandwidth
25-22 Fixed Speed Bandwidth
25-23 SBW Staging Delay
25-24 SBW Destaging Delay
6
25-25 OBW Time
25-26 Destage At No-Flow
25-27 Stage Function
25-28 Stage Function Time
25-29 Destage Function
25-30 Destage Function Time
25-4* Staging Settings
25-40 Ramp Down Delay
25-41 Ramp Up Delay
25-42 Staging Threshold
25-43 Destaging Threshold
25-44 Staging Speed [RPM]
25-45 Staging Speed [Hz]
25-46 Destaging Speed [RPM]
25-47 Destaging Speed [Hz]
25-5* Alternation Settings
25-50 Lead Pump Alternation
25-51 Alternation Event
25-52 Alternation Time Interval
25-53 Alternation Timer Value
25-54 Alternation Predefined Time
25-55 Alternate if Load < 50%
25-56 Staging Mode at Alternation
25-58 Run Next Pump Delay
25-59 Run on Mains Delay
25-8* Status
25-80 Cascade Status
25-81 Pump Status
25-82 Lead Pump
25-83 Relay Status
25-84 Pump ON Time
25-85 Relay ON Time
25-86 Reset Relay Counters
25-9* Service
25-90 Pump Interlock
25-91 Manual Alternation
144
VLT HVAC Low Harmonic Drive Operating In-
Default value
[0] Disabled
[0] Direct on Line
[0] Disabled
[1] Yes
2 N/A
10 %
100 %
casco_staging_bandwidth
(P2520)
15 s
15 s
10 s
[0] Disabled
[1] Enabled
15 s
[1] Enabled
15 s
10.0 s
2.0 s
SR
SR
0 RPM
0.0 Hz
0 RPM
0.0 Hz
[0] Off
[0] External
24 h
0 N/A
SR
[1] Enabled
[0] Slow
0.1 s
0.5 s
0 N/A
0 N/A
0 N/A
0 N/A
0 h
0 h
[0] Do not reset
[0] Off
0 N/A
®
MG.16.A1.02 - VLT is a registered Danfoss trademark
4-set-up Change dur- Conver-
ing operation sion index
2 set-ups FALSE -
2 set-ups FALSE -
All set-ups TRUE -
2 set-ups FALSE -
2 set-ups FALSE 0
All set-ups TRUE 0
All set-ups TRUE 0
All set-ups TRUE 0
All set-ups TRUE 0
All set-ups TRUE 0
All set-ups TRUE 0
All set-ups TRUE -
All set-ups TRUE -
All set-ups TRUE 0
All set-ups TRUE -
All set-ups TRUE 0
All set-ups TRUE -1
All set-ups TRUE -1
All set-ups TRUE 0
All set-ups TRUE 0
All set-ups TRUE 67
All set-ups TRUE -1
All set-ups TRUE 67
All set-ups TRUE -1
All set-ups TRUE -
All set-ups TRUE -
All set-ups TRUE 74
All set-ups TRUE 0
All set-ups TRUE 0
All set-ups TRUE -
All set-ups TRUE -
All set-ups TRUE -1
All set-ups TRUE -1
All set-ups TRUE 0
All set-ups TRUE 0
All set-ups TRUE 0
All set-ups TRUE 0
All set-ups TRUE 74
All set-ups TRUE 74
All set-ups TRUE -
All set-ups TRUE -
All set-ups TRUE 0
structions
Type
Uint8
Uint8
Uint8
Uint8
Uint8
Uint8
Uint8
Uint8
Uint16
Uint16
Uint16
Uint8
Uint8
Uint16
Uint8
Uint16
Uint16
Uint16
Uint8
Uint8
Uint16
Uint16
Uint16
Uint16
Uint8
Uint8
Uint16
VisStr[7
]
TimeOf-
DayWo-
Date
Uint8
Uint8
Uint16
Uint16
VisStr[2
5]
VisStr[2
5]
Uint8
VisStr[4
]
Uint32
Uint32
Uint8
Uint8
Uint8