Lenze EPM−T9XX Modular system - Manual (Page 100)

2/4×counter
4
The modular system
4.21
L
4.21−4 EDSPM−TXXX−9.0−11/2009
Mode of Compare
Load
Auto
Reload
OUT1 OUT0 IN6 IN5 IN4 IN3 IN2 IN1 Function
[h]
Compare
Load
Auto
Reload
OUT1 OUT0 IN6 IN5 IN4 IN3 IN2 IN1 Function
[dec]
2 counters 0 1
1B
h
27 32−bit counter G/RES û CLK DIR G/RES û CLK DIR · · – –
1C
h
28 Encoder 1 edge G/RES û A B G/RES û A B · · – –
1D
h
29 Encoder 2 edges G/RES û A B G/RES û A B · · – –
1E
h
30 Encoder 4 edges G/RES û A B G/RES û A B · · – –
2 counters 0 1
1F
h
31 2 × 32−bit counters
(counting direction up) RES û CLK GATE RES û CLK GATE · · – ü
20
h
32 2 × 32−bit counters
(counting direction down) RES
û
CLK GATE RES
û
CLK GATE
· ·
–
ü
21
h
33 2 × 32−bit counters
(counting direction up) RES û CLK GATE RES û CLK GATE · · ь ь
22
h
34 2 × 32−bit counters
(counting direction down) RES û CLK GATE RES û CLK GATE · · ь ь
2 counters 0 1
23
h
35 32−bit counter GATE CLK DIR GATE CLK DIR · · – –
24
h
36 Encoder 1 edge GATE A B GATE A B · · – –
25
h
37 Encoder 2 edges GATE A B GATE A B · · – –
26
h
38 Encoder 4 edges GATE A B GATE A B · · – –
· Digital output can signal an event
ü Function available.
– No function / function not available
A Encoder signal A
Auto Reload "Auto Reload" causes the counter to accept a preset value as soon
as the counter content matches the Compare register content.
B Encoder signal B
Compare Load You may use "Compare Load" to specify a counter limit value to
trigger an output when reached or to restart the counters via Auto
Reload.
CLK Clock signal of a connected encoder
HIGH level starts and / or stops the counting process
DIR Indicates counting direction depending on signal level
LOW: Upcounter
HIGH: Downcounter
GATE Gate signal is level−triggered
HIGH: Pulses are measured
G/RES û Gate signal is level−triggered and reset signal is edge−triggered
HIGH: Pulses are measured
LOW−HIGH edge: Deletes one or both counters
PULSE The pulse width of the supplied signal is measured with an internal
time base
RES Reset signal is level−triggered
HIGH: Deletes one or both counters
RES û Reset signal is edge−triggered
LOW−HIGH edge: Deletes one or both counters
START Start signal is edge−triggered
STOP Stop signal is edge−triggered