Bosch Rexroth VT-MSPA -2X Series Operating Instructions Manual page 28

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