E-Stop; Table 3: Connection Summary Of Voltpaq-X2 And X4; Table 4: Truth Table Of E-Stop Interaction With The Amplifier - Quanser VoltPAQ-X2 User Manual

VoltPAQ X2 & X4 User Manual
Connection
Amplifier Command An analog voltage is applied on this channel.
Amplifier LED
Current Sense
To Load
System Power
Enable
/Fault

E-Stop

Table 3: Connection summary of VoltPAQ-X2 and X4

4. E-Stop
E-Stop Button
Released
E-Stop Button
Pressed

Table 4: Truth table of E-Stop interaction with the amplifier.

Description
This directly controls the output of the amp
through the "To Load" channel.
Enabled/Disabled status of channel
Indicates the current being drawn by the load 1A/V
The load to be driven is connected here.
Amp Out = 3 * Amplifier Command
Indicates the VoltPAQ is receiving power
User applies this signal. In the VoltPAQ-X2,
enable 0 and 1 are used. Enable 2 and 3 are
floating. VoltPAQ-X4 uses all 4 enable pins.
User reads this signal. In the VoltPAQ-
X2, /Fault0 and /Fault1 are used. /Fault2
and /Fault3 are floating. The VoltPAQ-X4
uses all /Fault pins.
E-stop is the master enable/disable
E-Stop Connected
VoltPAQ amps enabled if
amplifier enable lines set HIGH
All VoltPAQ amps disabled
E-Stop Not-Connected
All VoltPAQ amps disabled
All VoltPAQ amps disabled
Document Number: 903  Revision: 1.5  Page: 5
Electrical Range
-10V to +10V
LED on = enabled
0V = Disable
5V = Enable
/Fault0 = 0 means
Amplifier0 is
disabled