Bosch REXROTH VT-MRPA1-2X - Explanation of Menu Level Standard Mode; Explanation of Menu Level Expert Mode

Commissioning 25/36
RE 30220-B/05.2019, Valve amplifier VT-MRPA1, Bosch Rexroth AG
8.5.1 Explanation of menu level “Standard mode“
The order in which the parameters below are listed corresponds to the order on
the device. LED “Ready“ lights green, LED is blinking yellow.
Parameter LED
indicator
lamps
Description Editable
parameter
Output at test jack v
Simple ramp t
t
Z
G
x
t t
t
Ramp time 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
U = 0.2 V/s * t + 4 V
Command value zero point Z
t
Z
G
x
Z
Zero point 0...±10 %:
0...±1 V (0.1 V/%)
Command value attenuator G
t
Z
G
x
x
y
G
Command value
maximum
70...110 %:
0.70 V...1.10 V
8.5.2 Explanation of menu level “Expert mode“
The order in which the parameters below are listed corresponds to the order on
the device.
LED “Ready“ lights green, LED is blinking yellow.
Parameter LED
indicator
lamps
Description Editable
parameter
Output at test jack v
Simple ramp t
t
Z
G
x
t t
t
Ramp time 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
U = 0.2 V/s * t + 4 V
Command value zero point Z
t
Z
G
x
Z
Zero point 0...±10 %:
0...±1 V (0.1 V/%)
Command value attenuator G
t
Z
G
x
x
y
G
Command value
maximum
70...110 %:
0.70 V...1.10 V
Ramp function t
t
Z
G
x
t
t
t
on/off Simple ramp ON: +1 V
Ramp OFF: 0 V
2Q ramp ON: +4 V
2Q ramp t1,
1st quadrant
([positive]command value,
increasing)
t
Z
G
x
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