Toshiba E-STUDIO190F Service Manual page 222

Engine
Control
Signal Name
PCB
Pin No.
CN017-2 +24VIR
CN017-3 24VGND
CN017-4 24VGND
CN017-5 nMMCTL
CN017-6 nMMLD
CN017-7 nMMHALF
CN018
Engine
Control
Signal Name
PCB
Pin No.
CN018-1 FANPER
CN018-2 24VGND
CN018-3 FANNERR
Destination
Main Motor-2
Main Motor-3
Main Motor-4
Main Motor-5
Main Motor-6
Main Motor-7
Destination
Fan Motor-1
Fan Motor-2
Fan Motor-3
Signal Waveform
+24V
+24 VDC through
Front Cover Safety
Interlock SW
0V
0V
0V
Main Motor
+5V
Control
Enable
0V
Main Motor
+5V
Rotation
Enable
0V
+5V (H)
0V (L)
Signal Waveform
+24V
0V
+5V
0V
222
Function
+24 VDC Power Supply
Ground
Ground
Main Motor Control Signal
Main Motor Rotation Signal
Motor Rotation Speed
Control
H: 1908.35 RPM
L: 954.18 RPM
Function
+24VDC Fan Power
Ground
Fan Error Detection Signal