TM-273245 Page 45S-74 MPa Plus
9-12. Trigger Filter Board PC6 Test Point Values
a) Tolerance − ±10% unless specified
b) Triggered − means when gun trigger is
pressed
c) Reference RC5−2 for AC Circuit Common
Reference RC3−3 for DC Circuit Common −
unless noted otherwise
d) Note − 15 VDC measurements will be closer
to 14 V
PC6 Voltage Readings
Receptacle Pin Value
RC13 1 ISO SW OUT +15 volts DC
2 Push gun 15 volts DC when triggered
3 Not used
4 ISO SW OUT +15 volts DC
RC16 1 ISO SW OUT +15 volts DC
2 Push gun trigger 0 volts DC/15 volts DC when triggered
3 Not used
4 ISO SW OUT +15 volts DC
RC18 1 Gun motor tach 3.3 kHz to 42 kHz or 1.6 volts DC when running reference to RC8−15
2 Not used
3 Left trigger signal 0 volts DC/15 volts DC when triggered
4 Trigger signal AlumaPro+0 volts DC/15 volts DC when triggered
5 Not used
6 Left DSS Signal
7 Gun sense 2.7V for AlumaPro Plus reference to RC18−15
8 Gun command pot 0 − 5 volts DC reference to RC8−15
9 Gun command reference +5 volts DC reference to RC8−15
10 Gun motor 0−24 volts DC reference to RC18−12
11 SW OUT +15 volts DC
12 Gun motor +24 volts DC
13 Jog 0 volts DC/15 volts DC when jogged
14 Purge 0 volts DC/15 volts DC when purged
15 Gun command common
16 RS485A
17 RS485B
18 ISO SW OUT +15 volts DC
RC19 1 Jog 0 volts DC/15 volts DC when jogged
2 Purge 0 volts DC/15 volts DC when purged
3 SW OUT +15 volts DC