Zapi ZAPIMOS HP 350A - Parameter List

Pagina 17
4.44.4
4.44.4
4.4
PARAMETER MODIFICATIONSPARAMETER MODIFICATIONS
PARAMETER MODIFICATIONSPARAMETER MODIFICATIONS
PARAMETER MODIFICATIONS
The parameters can be modified with the chopper in standby or running. In the latter case, you
must return to standby before switching off the chopper so that the modifications are stored in
the chopper’s non-volatile memory.
1)1)
1)1)
1) ACCELER.DELAY = Pump motor acceleration time
2)2)
2)2)
2) EV. ACCELER DELAY* = Acceleration time relative to descent (proportional solenoid valve).
3)3)
3)3)
3) DECELER DELAY = Deceleration time, i.e. to annul the voltage on the motor upon relea-
se.
4)4)
4)4)
4) EV.DECELER DELAY* = Deceleration time relative to descent.
5)5)
5)5)
5) IMAX. Defines the maximum chopper current. All current adjustments are expressed as a
percentage of this value.
The adjustment range is from 50% (level 0) to 100% (level 9).
6)6)
6)6)
6) HYD SPEED COARSE = Coarse hydrodrive speed (from 0 to 100% Vbatt on the motor).
7)7)
7)7)
7) HYD SPEED FINE = Fine hydrodrive speed (a value from 0 to 10% Vbatt is added to the
coarse speed value). The speed is given by:
motor voltage = [(coarse speed) x 10 + (fine speed)] x Vbatt /100
The interval of values ranges from 0 to total conduction.
8)8)
8)8)
8) HYDRO COMPENS = Compensation in current for hydrodrive request.
9)9)
9)9)
9) CREEP SPEED = Defines the minimum value of voltage applied to the motor with running
request active. Allows a more immediate response.
10)10)
10)10)
10) WEAK DROPOUT = Threshold of current for opening the weakening contactor (if
programmed as such and not as bypass, in which case the output threshold is fixed and not
programmable).
11)11)
11)11)
11) HYDRO TIME = Hydrodrive delay time. If set at 0, there is no delay; thus the hydrodrive
input can be handled as a 5th speed.
12)12)
12)12)
12) 1ST SPEED COARSE = Speed no. 1, coarse adjustment.
13)13)
13)13)
13) 1ST SPEED FINE = Speed no. 1, fine adjustment.
14)14)
14)14)
14) 1ST SPEED COMP. = Compensation speed no.1.
15)15)
15)15)
15) 2ND SPEED COARSE = Speed no. 2, coarse adjustment.
16)16)
16)16)
16) 2ND SPEED FINE = Speed no. 2, fine adjustment.
17)17)
17)17)
17) 2ND SPEED COMP. = Compensation speed no.2.
18)18)
18)18)
18) 3RD SPEED COARSE = Speed no. 3, coarse adjustment.
19)19)
19)19)
19) 3RD SPEED FINE = Speed no. 3, fine adjustment.
20)20)
20)20)
20) 3RD SPEED COMP. = Compensation speed no.3.
21)21)
21)21)
21) 4TH SPEED COARSE = Speed no. 4, coarse adjustment.
22)22)
22)22)
22) 4TH SPEED FINE = Speed no. 4, fine adjustment.
23)23)
23)23)
23) 4TH SPEED COMP. = Compensation speed no.4.
24)24)
24)24)
24) MIN. VALVE VOLT.* = Minimum voltage applied on the proportional solenoid valve.
25)25)
25)25)
25) MAX. VALVE VOLT.* = Maximum voltage applied on the proportional solenoid valve.
**
**
* Special function not available on standard version
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