Commissioning/Configuration
EP5xxx
84
Version: 2.3.0
Latch
• Activation of latch C input (
Enable latch C
index 0x7000:01) and saving ("latching") of the counter value
◦ The counter value is saved when the first external latch pulse (positive edge at input "C") is
encountered after the bit has been set (TRUE) in
Enable latch C
index 0x7000:01 (this has priority
over
Enable latch extern on positive / negative edge
0x7000:02 / 0x7000:04). The subsequent
pulses at the other inputs have no influence on the latch value in index 0x6000:12 if the bit is set.
◦ Note for
Latch C valid
bit: A new counter value at the latch input can only be written once the value
of the
Latch C valid
bit (index 0x6000:01) is FALSE.
• Activation of the external latch input ("gate/latch") and latching of the counter value (index 0x7000:02,
0x7000:04) (not for EP5101-x002)
◦ When the bit is set (TRUE) in
Enable latch extern on positive edge
index 0x7000:02, the counter
value is saved on the latch input (index 0x6000:12) when the first external latch pulse with rising
edge is encountered. The subsequent pulses have no influence on the latch value in index
0x6000:12.
◦ When the bit is set (TRUE) in
Enable latch extern on negative edge
index 0x7000:04, the counter
value is saved on the latch input (index 0x6000:12) when the first external latch pulse with falling
edge is encountered. The subsequent pulses have no influence on the latch value in index
0x6000:12.
◦ Note for
Latch extern valid
bit: A new counter value cannot be written to the latch input until the
value of the
Latch extern valid
(index 0x6000:02) is FALSE.
Reset
• Counter reset via input C:
◦ To reset the counter, set the bit in
Enable latch C
index 0x8000:01.
• Resetting the counter via the external latch input (not for EP5101-x002)
◦ For a reset via the external latch input, set the bit in
Enable extern reset
index 0x8000:02
◦
Extern reset polarity
index 0x8000:10 can be used to select the edge for setting the counter to
zero.
• Bit not set: Counter is set to zero with falling edge.
• Bit set: Counter is set to zero with rising edge.
• The functions
Enable C reset
(0x8000:01) and
Enable extern reset
(0x8000:02) cannot be enabled
simultaneously.
Up/down counter
• The mode (encoder or up/down counter) can be set via
Enable up/down counter
index 0x8000:03. (not
for EP5101-2011)
◦ Click the corresponding row of the index to be parameterized,
◦ enter the value "1" in the
SetValue
dialog and
◦ confirm with OK.
• Set the gate polarity accordingly via object 0x8000:04.
• An additional option for reversing the direction of rotation is to set the
Reversion of rotation
bit index:
0x8000:0E.
Содержание EP5 Series
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