ITT HYDROVAR Series User Manual

64
0215
0215 RAMP 1
4 Sec
Ramp 1: Fast acceleration time
Possible settings: 1 – 250 sec
o Excessively fast running up time may cause an error (OVERLOAD) during the HYDROVAR
starts up.
o Excessively slow running up time may cause a drop of the outgoing pressure during
operation.
0220
0220 RAMP 2
4 Sec
Ramp 2: Fast deceleration time
Possible settings: 1 – 250 sec
o Excessively fast running down time tends to cause an error (OVERVOLTAGE)
o Excessively slow running down time tends to generate over pressure.
0225
0225 RAMP 3
70 Sec
Ramp 3: Slow acceleration time
Possible settings: 1 – 250 sec
o A too fast running up time may lead to oscillation and/or an error (OVERLOAD).
o A too slow running up time can cause a drop of the outgoing pressure during variation
of the demand.
0230
0230 RAMP 4
70 Sec
Ramp 4: Slow deceleration time
Possible settings: 1 – 250 sec
o A too fast running down time leads to oscillation of the HYDROVAR and thereby of the
pump.
o A too slow running down time can cause pressure fluctuations during variation of the
demand.

ITT HYDROVAR Series Specifications

General

Brand	ITT
Model	HYDROVAR Series
Category	Control Unit
Language	English