Elmomc SimplIQ Analog Servo Amplifiers-Flute Installation Instrukcja Użytkownika Strona 21

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Flute Installation Guide Installation
MAN-FLUIG (Ver. 2.301)
www.elmomc.com
21
3.6.1.4. J3 Connector
Pin #/
Short Form
Function Remarks
1
AOK
Amplifier OK “Amplifier OK” indication output pin. When
the amplifier is at normal operating
conditions, this output is in “active low “ state.
When a failure occurs, this output is changed
to “open” state. Opto isolated, open collector
NPN type, see Figure 1.
Maximum voltage = 30 V
Maximum current = 8 mA
“On” voltage: V OUT(On) < 0.8 V
2
SO1
Status output 1 Status indication output 1. Specification as in
pin J3/1.
3
SO2
Status output 2 Status indication output 2. Specification as in
pin J3/1.
4
SO3
Status output 3 Status indication output 3. Specification as in
pin J3/1.
5
SORET
Status output return Status output return for AOK, SO1, SO2, SO3.
Isolated from power input return, for details,
see Figure 1.
6
SORET
Status output return Status output return for AOK, SO1, SO2, SO3.
Isolated from power input return, for details,
see Figure 1.
Table 6: J3 Connector
3.6.2. Connecting a Non-isolated Flute to an Isolating Power
Transformer
Be sure to ground:
DC power common
Motor chassis
Amplifier heatsink
Do not ground the control common, which is internally connected to the power common.
Grounding the control common will create a ground loop.
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