Bosch Rexroth VT-MSPA2-2X/ A5/1A0/000 - Operating and Display Elements

20/36 Valve amplifier VT-MSPA2-2X | Commissioning
Bosch Rexroth AG, Edition 04.2020, RE 30232-01-B
8.2 OPERATING AND DISPLAY ELEMENTS
No. Meaning
1 Status LEDs
Indicate the current operational state, menu levels and erroneous states
2 SET key
Editing of the selected parameters, selection of the operating mode, selection of the
“Expert Mode“
3 Keys + / -
Selection of parameters and setting of parameter values
4 Rotary switch
Selection of the valve type
5 Test jacks
8.2.1 Status LEDs
Permanently on
Flashing
Flickering
Off
DI Digital (enable) input
t Ramp
Z/B Command value zero point / biasing current
G Command value attenuator
S Command value step height

Ready for operation
1st quadrant (positive command value, increasing)
2nd quadrant (positive command value, falling)
3rd quadrant (negative command value, increasing)
4th quadrant (negative command value, falling)
Table 10: Indicator lamps
4
8
5
1
6
2
7
3
12
9
10 11
Set
t
DI
Z/B
G
S
I
B
I
A
v
T
Valve
Select
0
9
8
7
6
5
4
3
2
1
MSPA2
1
2
3
4
5
Blinking code
Description of LED
indicator lamps
Indicator lamps Operational state Display mode Meaning
LED DI “digital
input“ (yellow)
Normal operation Permanently ON/OFF Status of digital input
Setup Flashing Standard setup active
Setup Off Expert setup active
Setup ON/blinking/flickering Expert setup: Setting of enable input
LED  “ready“
(red/green)
Normal operation Permanently on green Module ready for operation
Normal operation Permanently on red Error
Normal operation and setup Blinking red/green Valve number changed (but not confirmed)
Normal operation and setup Blinking red Invalid valve number
Normal operation Off Module not ready for operation
Setup Flashing green Expert setup active