Rockwell Automation 1746-HSCE2 Multi-Channel High Speed Counter Module - Manual (Page 64)

Publication 1746-UM002B-EN-P - August 2004
4-14 Configuration and Programming
Figure 4.6 Minimum/Maximum Count Value Block
Programming Block Identification Bit
(Word 0, Bit 02)
This bit identifies the type of block.
TRMT: Transmit Bit
(Word 0, Bit 15)
A 0 to 1 transition starts a programming cycle.
DEBUG: Debug Mode Selection Bit
(Word 0, bit 12)
When this bit is set, the debug mode is activated. Debug mode returns
the input data file showing current settings in the Min./Max. Count
Value block. For details, see Debug Mode Operation on page 5-7.
AUTO PRESET: Automatic Preset Bit
(Word 0, bit 10)
This bit is used to automatically preset the count value. If this bit is set
(1) when the programming block is sent, the count value is set to its
preset value. If the bit is reset (0), the count value is not changed.
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Word 0
TRMT
0 0
DEBUG
0
AUTO PRESET
CNTR
No
0 0 0 0 0 1 0 0
Word 1 Upper 4 digits: Minimum Count Value
Word 2 Lower 3 digits: Minimum Count Value
Word 3 Upper 4 digits: Maximum Count Value
Word 4 Lower 3 digits: Maximum Count Value
Word 5 Upper 4 digits: Preset Value
Word 6 Lower 3 digits: Preset Value
Word 7 RESERVED: Must equal zero