Datasheet
dsPIC33FJ06GS101/X02 and dsPIC33FJ16GSX02/X04
DS70318F-page 212 © 2008-2012 Microchip Technology Inc.
bit 7-3 FLTSRC<4:0>: Fault Control Signal Source Select for PWM Generator # bits
(2,3)
11111 = Reserved
•
•
•
01000 = Reserved
00111 = Fault 8
00110 = Fault 7
00101 = Fault 6
00100 = Fault 5
00011 = Fault 4
00010 = Fault 3
00001 = Fault 2
00000 = Fault 1
bit 2 FLTPOL: Fault Polarity for PWM Generator # bit
(1)
1 = The selected Fault source is active-low
0 = The selected Fault source is active-high
bit 1-0 FLTMOD<1:0>: Fault Mode for PWM Generator # bits
11 = Fault input is disabled
10 = Reserved
01 = The selected Fault source forces PWMxH, PWMxL pins to FLTDAT values (cycle)
00 = The selected Fault source forces PWMxH, PWMxL pins to FLTDAT values (latched condition)
REGISTER 15-15: FCLCONx: PWMx FAULT CURRENT-LIMIT CONTROL REGISTER (CONTINUED)
Note 1: These bits should be changed only when PTEN = 0. Changing the clock selection during operation will
yield unpredictable results.
2: When Independent Fault mode is enabled (IFLTMOD = 1), and Fault 1 is used for Current-Limit mode
(CLSRC<4:0> = b0000), the Fault Control Source Select bits (FLTSRC<4:0>) should be set to an unused
Fault source to prevent Fault 1 from disabling both the PWMxL and PWMxH outputs.
3: When Independent Fault mode is enabled (IFLTMOD = 1) and Fault 1 is used for Fault mode
(FLTSRC<4:0> = b0000), the Current-Limit Control Source Select bits (CLSRC<4:0>) should be set to an
unused current-limit source to prevent the current-limit source from disabling both the PWMxH and
PWMxL outputs.