Cascadia PM Series - Page 20

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1/14/2021 RMS PM Hardware User Manual 20 of 54
22
TXD
RS-232 Transmit
Used for RMS GUI and C2prog
23
DIN1
Digital Input 1 – STG
Forward Enable Switch
24
RLY1
(Pre-charge)
High Side Driver
If pre-charge function is used this
output serves as the pre-charge
contactor output.
25
HVIL IN
High Voltage Interlock Input
HVIL IN to HVIL OOUT is a circuit
loop that will read shorted when
all HV connectors are plugged in.
26
HVIL OUT
High Voltage Interlock
Output
27
DIN3
Digital Input 3 – STG
Brake Switch
28
DIN4
Digital Input 4 – STG
29
DIN5
Digital Input 5 – STG
Can be used as Ignition Input, but
note the RM300 is a Switch To
Ground input which is different
than the PM family.
30
DIN6
Digital Input 6 – STG
Can be used as Start Input, but
note the RM300 is a Switch To
Ground input which is different
than the PM family.
31
DIN7
Digital Input 7 – STB
Switch To Battery input.
32
DIN8
Digital Input 8 – STB
Switch To Battery input.
33
XDCR_PWR
+5V
Transducer power output
34
GND
Digital Ground
Digital Ground, can be used for
digital inputs (STG types)
35
AGND
Analog Ground
Ground reference from analog
inputs. Do not connect to GND,
BATT_RTN, or chassis
“M” Connector – Motor connections connector
Pin #
Pin Name
Description
Notes
1
/EXC
Resolver excitation return
2
/SIN
Resolver SIN winding return