Vacon 100 INDUSTRIAL, Safety Manual

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OPTBJ board layout vacon • 13
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4
4. OPTBJ
BOARD LAYOUT
Figure 1. OPTBJ board layout
4.1 OPTBJ board jumpers
There are two jumpers on the OPTBJ option board. The jumpers are described below:
Figure 2. OPTBJ board jumpers
To activate the OPTBJ board, you must take the three-pin jumper from the drive control board and
place it to the OPTBJ board jumper X10. See the next chapter for more information.
NOTE! If there are problems with the jumpers, see chapter 7.1!
1
2
3
4
25
26
28
29
3038.emf
X23
X10
STO JMP
Thermistor short
circuit supervision
On Off
Jumper for selecting
thermistor short circuit
supervision
Jumper for STO board
activation. Place here the
3-pin jumper from
the control board.
STO inputs
Relay output
for STO function
Thermistor Input:
Thermistor active > 4000 ohm.
After being active, the fault can
be reset if resistance is < 2000 ohm
STO1+
STO1-
STO2+
STO2-
TI1+
TI1-
Jumper X23, short circuit supervision
Short circuit supervision ON
3039.emf
Short circuit supervision OFF
Jumper X10, STO board activation
STO board activated, take the
3-pin jumper from the control
board, see figure below:
STO board not activated
= Factory default