These four red LEDs light to show errors in each of the ServoLoops.
You can identify which ServoChannel is having a problem and the type of
error by counting the 'blink code' on these LEDs:
Output Connectors for each ServoLoop Axis
!
(8 Position Pluggable Screw Terminal)
The Input connections use four eight position, pluggable screw
terminals.
The screw terminals are 'cage clamp' style, which don't require crimps
or ferrels on the ends of the wires (although you can use them, if you like).
They will accept wire sizes between 14-30 AWG (0.14mm
2
-1.5mm
²
). All
the connections to the Br-EFB are relatively low current, so most wiring will
use 20 AWG (0.812mm
2
) or smaller wires.
Terminal #
wire function
A / #1
Power Supply Ground
B / #2
Negative (-) 10 Volt reference
C / #3
Position Feedback (+/-10v, +/-5v, 0-10v or 0-5v)
D / #4
Compliance Feedback (+/-10v, +/-5v, 0-10v to 0-5v)
E / #5
Positive (+) 10 Volt Reference
F / #6
+24 vdc Supply Out
G / #7
- ServoValve/Motor Controller Output
H / #8
+ ServoValve/Motor Controller Output
A) #1: Power Supply Ground
(One Screw Terminal per axis for Four Screw Terminals in total)
This screw terminal (Position #1) is connected directly through the
ground plane of the Br-EFB's printed circuit board to the ground
connection on the twelve position 'input' screw terminal block (Position
#11) and the ground connection on the Power Supply 2.1mm Barrel
connector.
If you will be using 24vdc for powering your position sensor or
Compliance Feedback sensor or ServoValve, you will typically connect
these devices' 'ground' wires to this terminal.
Gilderfluke & Co.• 205 South Flower Street • Burbank, California 91502 • 818/840-9484 • 800/776-5972 • fax 818/840-9485
Br-EFB Manual / May 22, 2018 3:28 PM / page 42 of 142