Configuring Program Mode Setup Words; Setup Words: Program Mode; Table 3-7 Module Setup Words; Table 3-8 Bit Definitions For The Program Mode Setup Words - Siemens SIMATIC TI505 User Manual

3.4

Configuring Program Mode Setup Words

Setup Words:
Program Mode

Table 3-8 Bit Definitions for the Program Mode Setup Words

Word.Bit
At start of Program Mode, all of the counters are inhibited and reset.
WY19.01 Ch1, Counter 1: Inhibit; counting pauses while set.
WY19.02 Ch1, Counter 1: Reset Counter; count value is cleared to 0 when set. Reset and Go function.
WY19.03 Ch1, Counter 2: Reset Counter; count value is cleared to 0 when set. Reset and Go function.
WY19.04 Ch1, Counter 3: Reset Counter; count value is cleared to 0 when set. Reset and Go function.
WY19.05 Ch2, Counter 4: Inhibit; counting pauses while set.
WY19.06 Ch2, Counter 4: Reset Counter; count value is cleared to 0 when set. Reset and Go function.
WY19.07 Ch2, Counter 5: Reset Counter; count value is cleared to 0 when set. Reset and Go function.
WY19.08 Ch2, Counter 6: Reset Counter; count value is cleared to 0 when set. Reset and Go function.
WY19.09 Output 8 interrupt enable bit; Output 8 can trigger an interrupt
WY19.10 Output 7 interrupt enable bit; Output 7 can trigger an interrupt
WY19.11 Output 6 interrupt enable bit; Output 6 can trigger an interrupt
WY19.12 Output 5 interrupt enable bit; Output 5 can trigger an interrupt
WY19.13 Output 4 interrupt enable bit; Output 4 can trigger an interrupt
WY19.14 Output 3 interrupt enable bit; Output 3 can trigger an interrupt
WY19.15 Output 2 interrupt enable bit; Output 2 can trigger an interrupt
WY19.16 Output 1 interrupt enable bit; Output 1 can trigger an interrupt
WY20.01 Program module counters
WY20.02 User 24 V power supply fault fails module
WY20.03 Read and hold counter values on Reset and power-up
WY20.04 Counters 1 & 4: double 16-bit (0) or 32-bit (1) signed integer format
WY20.05 Ch1, 24-bit Counter 1: unipolar (0) or bipolar (1) count format
WY20.06 Ch2, 24-bit Counter 4: unipolar (0) or bipolar (1) count format
WY20.07 Channel 1, 16-bit Counters 2 and 3: Down (0) or Up (1) counting
WY20.08 Channel 2, 16-bit Counters 5 and 6: Down (0) or Up (1) counting
WY20.09
Channel 1, Counter 2: M
WY20.10
Channel 1, Counter 2: M
WY20.11
Channel 1, Counter 3: M
WY20.12
Channel 1, Counter 3: M
WY20.13
Channel 2, Counter 5: M
WY20.14
Channel 2, Counter 5: M
WY20.15
Channel 2, Counter 6: M
WY20.16
Channel 2, Counter 6: M
3-8 Understanding Module Operation
You can use WY19 and WY20 to choose specific counter input or output
options in Program Mode, as listed in Table 3-8. (The format is shown in
Table 3-7.)
Word
WY19 1 2 3
WY20 1 2 3
Description of Bit Functions for PROGRAM Mode
1
16-Bit Counter Mode of Operation:
2
1
2
1
2
1
2

Table 3-7 Module Setup Words

MSByte
4 5 6 7 8
4 5 6 7 8
M M Description
1 2
0 0 Retriggerable one-shot
0 1 Divide-by-N
1 0 Square Wave
1 1 Triggered Strobe
High Speed Counter Encoder Module User Manual
LSByte
9 10 11 12 13 14 15 16
9 10 11 12 13 14 15 16