MR380-1-3 Instruction Manual
Page 12 of 29
3.4.2.
MR380-1-3 and MR387 E-Stop System Start-Up & Performance Check
C24VDC supply and ground to the designated terminals on the controller module.
Verify that the ‘POWER’ LED (green) is illuminated. If the E-Stop Switch is not connected, do
so at this time and verify that the ‘EMERGENCY ON’ LED (red) is as shown below:
E-Stop Switch ‘Power’
LED
‘Emergency
ON’ LED
24V Digital
Out
5V
Digital
Out
Relay Contacts
Not Depressed ON
OFF
Hi
> +20V
Hi
> + 4V
NO=Open
NC=Closed
Depressed
ON
ON
Low
< +1V
Low
< +0.5V
Polarization Change
NO=Closed
NC=Open
If the Emergency Switch and Controller LEDs are not illuminated as shown below, see
Section
Figure 8. Controller with E-Stop: Power On (Left) and E-Stop Depressed (Right)
Summary of Contents for MR380-1-3
Page 24: ......
Page 25: ......
Page 26: ......
Page 27: ...Page 1 of 19...
Page 28: ...Page 2 of 19...
Page 29: ...Page 3 of 19...