Danfoss Cascade, Руководство по эксплуатации, Страница: 57 / 59

Cascade Controller Option
Parameter group 700,
all parameters
■
Parameter group 700 definitions
Para Name Description Unit Range Factory
Setting
Change
During
Operation
Data Type Conversion
Index
712 PUMP COMBINA-
TION
Selects number and size of
slave pumps
No. 1 - 8 R6@100 No 5 0
713 STAGING BANDW.
%
Pump Staging Bandwidth in
% of setpoint
% 1.0 - 100.0 5.0% Yes 6 -1
714 DESTAGING DELAY Pump Staging Bandwidth off Sec. 0.0 - 3000.0 10 sec. Yes 6 -1
715 STAGING DELAY Pump Staging Bandwidth on Sec. 0.0 - 3000.0 10 sec. Yes 6 -1
716 OVERRIDE
BANDW.%
Over-ride Bandwidth % 2.0 - 100.0 100% Yes 6 -1
717 OVERRIDE TIMER Over-ride Bandwidth
hysteresis time
Sec. 0.0 - 300 10 sec. Yes 6 -1
718 STAGING FREQ% VLT Frequency at staging
transition in % of max speed
% 0.0 - 100.0 90% Yes 6 -1
721 DESTAGE TIME Destage timer Sec. Para 403 - 600 OFF Yes 6 0
722 PUMP CYCLING Enable or disable pump
cycling
Enabled/Disabled Enable No 5 0
723 OPERATIONAL
MODE SELECT
Selects either Standard or
Master/Slave control
Standard/Master
Slave
Standard No 5 0
724 PUMP 2 ON TIME Hour meter for pump 2 Hrs 0 - 130000 0.0 Yes 7 -1
725 PUMP 3 ON TIME Hour meter for pump 3 Hrs 0 - 130000 0.0 Yes 7 -1
726 PUMP 4 ON TIME Hour meter for pump 4 Hrs 0 - 130000 0.0 Yes 7 -1
727 PUMP 5 ON TIME Hour meter for pump 5 Hrs 0 - 130000 0.0 Yes 7 -1
728 PUMP 2 CYCLES Cycle counter for pump 2 No. 0 - 130000 0.0 Yes 7 0
729 PUMP 3 CYCLES Cycle counter for pump 3 No. 0 - 130000 0.0 Yes 7 0
730 PUMP 4 CYCLES Cycle counter for pump 4 No. 0 - 130000 0.0 Yes 7 0
731 PUMP 5 CYCLES Cycle counter for pump 5 No. 0 - 130000 0.0 Yes 7 0
736 RELAY ON TIME Relay hour meter, relay R6 -
R9
Hrs 0 - 130000 0.0 No 7 -1
737 RELAY CYCLES Relay Cycle counter, rela No. 0 - 130000 0.0 No 7 -1
738 SETPOINTS HM 1- 7 Calculated intermediate
setpoint, relay (Hm1-Hm7)
Para
415
H0 - H1 0.000 No 4 -3
739 M/S STAGE FREQ M/S Stage on frequency, relay
(1-4)
Hz Para 201-202 Para 202 Yes 6 -1
740 M/S DESTAGE FREQ M/S Stage off frequency, relay
(1-4)
Hz Para 201-202 Para 201 Yes 6 -1
Conversion Index Factors
Conversion Index Conversion Factor
74 3.6
2 100.0
1 10.0
0 1.0
-1 0.1
-2 0.01
-3 0.001
-4 0.0001
DataType Descriptions
Data type Description
3 Integer 16
4 Integer 32
5 Unsigned 8
6 Unsigned 16
7 Unsigned 32
9 Text string
MG.60.I3.02 - VLT is a registered Danfoss trademark
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