Cascade Controller - Danfoss VLT AQUA Drive FC 200 Programming Manual

Parameter Lists
4.1.21 24-** Application Functions 2
Par. Parameter description
No. #
24-1* Drive Bypass
24-10 Drive Bypass Function
24-11 Drive Bypass Delay Time
4 4
Table 4.25

4.1.22 25-** Cascade Controller

Par. No. #
25-0* System Settings
25-00
25-02
25-04
25-05
25-06
25-2* Bandwidth Settings
25-20
25-21
25-22
25-23
25-24
25-25
25-26
25-27
25-28
25-29
25-30
25-4* Staging Settings
25-40
25-41
25-42
25-43
25-44
25-45
25-46
25-47
25-5* Alternation Settings
25-50
25-51
25-52
25-53
25-54
25-55
25-56
25-58
216
Parameter description
Cascade Controller
Motor Start
Pump Cycling
Fixed Lead Pump
Number of Pumps
Staging Bandwidth
Override Bandwidth
Fixed Speed Bandwidth
SBW Staging Delay
SBW Destaging Delay
OBW Time
Destage At No-Flow
Stage Function
Stage Function Time
Destage Function
Destage Function Time
Ramp Down Delay
Ramp Up Delay
Staging Threshold
Destaging Threshold
Staging Speed [RPM]
Staging Speed [Hz]
Destaging Speed [RPM]
Destaging Speed [Hz]
Lead Pump Alternation
Alternation Event
Alternation Time Interval
Alternation Timer Value
Alternation Predefined Time
Alternate if Load < 50%
Staging Mode at Alternation
Run Next Pump Delay
MG20O602 - VLT
®
VLT AQUA Drive Programming Guide
Default value
[0] Disabled
0 s
Default value
null
[0] Direct on Line
null
null
2 N/A
ExpressionLimit
100 %
casco_staging_bandwidth
(P2520)
15 s
15 s
10 s
[0] Disabled
null
15 s
null
15 s
10.0 s
2.0 s
ExpressionLimit
ExpressionLimit
0 RPM
0.0 Hz
0 RPM
0.0 Hz
null
[0] External
24 h
0 N/A
ExpressionLimit
[1] Enabled
[0] Slow
0.1 s
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is a registered Danfoss trademark
4-set-up Change
during
operation
2 set-ups TRUE
2 set-ups TRUE
4-set-up Change Conver-
during sion index
operation
2 set-ups FALSE
2 set-ups FALSE
All set-ups TRUE
2 set-ups FALSE
2 set-ups FALSE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE -1
All set-ups TRUE -1
All set-ups TRUE
All set-ups TRUE
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
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE -1
Conver- Type
sion index
- Uint8
0 Uint16
Type
- Uint8
- Uint8
- Uint8
- Uint8
0 Uint8
0 Uint8
0 Uint8
0 Uint8
0 Uint16
0 Uint16
0 Uint16
- Uint8
- Uint8
0 Uint16
- Uint8
0 Uint16
Uint16
Uint16
0 Uint8
0 Uint8
Uint16
Uint16
Uint16
Uint16
- Uint8
- Uint8
Uint16
0 VisStr[7]
TimeOfDay-
0 WoDate
- Uint8
- Uint8
Uint16