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APPENDIX
– Testpoints
168
Appendix
Testpoints (EnDat Option Card part number 46S04327-1100 - Other)
Figure 43 EnDat Optional Card Part Number 46S04327-1100 Other Testpoints
TP8
/D2A_LD
JM2*
Power Sense
Enable
TP7
P_SP_MO
LED1**
Status
TP30
CALIB
TP14
Analog
output 2
TP15
Analog
common
TP13
Analog
common
TP9
A_D_M
TP12
Analog output
1
TP9
B_D_M
LED2***
Fault
TP35
/T8_CS
TP6
P_SP_CLK
TP5
ECLK
TP4
EDATAO
TP10
EDATAI
TP3
ENDIR
TP38
DB1
TP39
DB2
TP42
/RESET
TP40
/EE_BOOT
TP33
OUTA
TP27
Analog
common
ISO
TP32
OUTB
TP34
/D2A_T8_MI
TP31
PINSEL
TP37
T8_MO
TP36
T8_CLK
* For encoder cables longer than 15m (50ft), it is recommended to connect the
–SENSE and
+SENSE lines into the S- and S+ terminal on TB2 and setting JM2 to position 2-3. If JM2 is
set to position 2-3, the drive will automatatically boost the encoder power supply to account
for voltage drop. If JM2 is set to position 1-2, the remote power sense is disabled and the
sense wires do not need to be connected. The maximum cable length is 100m (328ft).
**The status LED will luminate green when the board is powered up
***The fault LED will luminate red when the EnDat board has a problem: EnDat board cannot
communicate with the encoder or the sense wires are not connected but the JM2 is set for
enable