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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
