98
Pulse I/O Board Section 2-2
Procedure for Use
Determine Input Mode, reset method,
and Numeric Range.
Mount Board and wire I/O.
Input Modes:
Differential Phase, Pulse/Direction, or Up/Down
Reset methods: Phase Z + software reset or Software reset
Numeric Range: Ring Mode or Linear Mode
Determine settings for ports1 and 2
(Determine interrupt specifications).
Determine the PC Setup
(DM 6611, 6643, 6644).
Ladder program
Port Mode
Input Modes: Differential Phase, Pulse/Direction, Up/Down
Reset methods: Phase Z + software reset; Software reset
Numeric Range: Ring Mode; Linear Mode
REGISTER COMPARISON TABLE, CTBL(63):
Port-specific comparison table registration and comparison start
MODE CONTROL, INI(61):
Port-specific PV change and comparison start
HIGH-SPEED COUNTER PV READ, PRV(62):
Port-specific high-speed counter PV read, high-speed counter com-
parison status read, and range comparison result read
SUBROUTINE DEFINE, SBN(92) and RETURN, RET(93):
Creation of interrupt subroutines (Only when using high-speed
counter 1 and 2 interrupts.)
Check method:
High-speed Counter Mode:
Target value interrupts, range comparison interrupts
Simple Positioning Mode:
No interrupts (PV read; range comparison result read)
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