Bosch Rexroth VT-MSPA -2X Series, Руководство по эксплуатации, Страница: 28 / 36

28/36 Commissioning
Bosch Rexroth AG , Valve amplifier VT-MSPA, RE 30232-B/08.2020
Parameter LED
indicator
lamps Description Editable
parameter Output at test jack v
4Q ramp t1,
1st quadrant
(positive command value,
increasing)
t
Z/B
G
S
DI
t t
t t
t
Ramp time
1st quadrant
1)
0/10 ms...1000 ms:
0/10 mV...1.00 V (1 s/V)
1 s...5 s:
1.0 V...5.0 V (1 s/V)
5 s... 30 s
5.0 V ... 10 V
U = 0.2 V/s * t + 4 V
4Q ramp t2,
2nd quadrant
(positive command value,
falling)
t
Z/B
G
S
DI
t t
t t
t
Ramp time
2nd quadrant
1)
0/10 ms...1000 ms:
0/10 mV...1.00 V (1 s/V)
1 s...5 s:
1.0 V...5.0 V (1 s/V)
5 s... 30 s
5.0 V ... 10 V
U = 0.2 V/s * t + 4 V
4Q ramp t3,
3rd quadrant (negative
command value, increasing)
t
Z/B
G
S
DI
t t
t t
t
Ramp time
3rd quadrant
1)
0/10 ms...1000 ms:
0/10 mV...1.00 V (1 s/V)
1 s...5 s:
1.0 V...5.0 V (1 s/V)
5 s... 30 s
5.0 V ... 10 V
U = 0.2 V/s * t + 4 V
4Q ramp t4,
4th quadrant (negative
command value, falling)
t
Z/B
G
S
DI
t t
t t
t
Ramp time
4th quadrant
1)
0/10 ms...1000 ms:
0/10 mV...1.00 V (1 s/V)
1 s...5 s:
1.0 V...5.0 V (1 s/V)
5 s... 30 s
5.0 V ... 10 V
U = 0.2 V/s * t + 4 V
Command value attenuator
GB for solenoid B (positive
command value)
t
Z/B
G
S
DI
G
B
Command value
attenuator
Solenoid B 70...110 %:
0.70 V...1.10 V
Command value attenuator
GA for solenoid A (positive
command value)
t
Z/B
G
S
DI A
G
Command value
attenuator
Solenoid A 70...110 %:
0.70 V...1.10 V
Step height SB, positive
command value (solenoid B)
t
Z/B
G
S
DI
B
S
Step height,
solenoid B Biasing current...50 %:
0...5.0 V
Step height SA, negative
command value (solenoid A)
t
Z/B
G
S
DI A
S
Step height,
solenoid A Biasing current...50 %:
0...5.0 V