I/O Expansion Module Overview
17
HMC3000 Series I/O Module Guide
17
Pulse/Direction
The output signal is generated on Channel 1. If the frequency value is positive, Channel 2 is held low. If the
frequency value is negative, Channel 2 is held high. The frequency can be adjusted while running (place an 8 in
the configuration register), and the Duty Cycle is fixed at 50%.
Function
Register
Description
Output, PWM Pulse
Y0 (Channel 1)
Y1 (Channel 2)
Physical Output
Configuration Register
MWnn24
MWnn30
Value = 7 for this mode
Frequency Setting Register
MWnn25
MWnn31
Range = -100000 to -1 and 1 to 100000
Pulse Enable Flag
Mnn576
Mnn577
Output enabled when ON
Frequency Setting Error Flag
Mnn467
Mnn472
ON = error (resets automatically)
Summary of Contents for HMC3-M0808P0401T
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