Commissioning
EL5101, EL5101-0010, EL5101-0011
129
Version: 4.2
Table 2: Legend
Bit
Name
Description
SB.5
STATUS_INPUT
0
bin/
1
bin
Indicates the status of INPUT 1
SB.4
OVERFLOW
1
bin
This bit is set if the 16-bit counter overflows (65535 to 0). It is reset when the
counter exceeds one third of its measuring range (21845 to 21846) or immediately
an underflow occurs.
SB.3
UNDERFLOW
1
bin
This bit is set if the 16-bit counter underflows (0 to 65535). It is reset when the
counter drops below two thirds of its measuring range (43690 to 43689) or immedi-
ately an overflow occurs.
SB.2
CNTSET_ACC
1
bin
The data for setting the counter (index
0x7000:02 [
}
125]
) is accepted from the ter-
minal.
SB.1
LAT_EXT_VAL
1
bin
An external latch pulse has occurred. The data with index
0x6000:03 [
}
124]
match
the latched value when the bit is set. To reactivate the latch input EN_LAT_EXTN
or EN_LATCH_EXTP (CB.3 or CB.1) has first to be cleared and then to be set
once more.
SB.0
LATC_VAL
1
bin
A zero point latch has occurred. The data with index
0x6000:03 [
}
124]
match the
latched value when the bit is set. In order to reactivate the latch input, it is neces-
sary for EN_LATC (CB.0) first be cleared and then to be set once more.
6.4.2
Enhanced operation mode
6.4.2.1
Process data and modes - enhanced operation mode
In EL5101-0000 “enhanced operation mode” the following modes are available:
Mode
DC
Main
PDO
Comment
Optional
PDO 1
Comment
Optional
PDO 2
Comment
Features
CoE
Comment
7
FreeRun
0x1A04
[
}
153]
+
0x1603
[
}
146]
Count/Latch in
32 bit
0x1A05
[
}
153]
or
0x1A06
[
}
154]
Frequency
(32 bit)
or Period (32
bit)
--
0x80n0
[
}
139]
:nn
CoE combina-
tions
0x80n0
[
}
139]
:nn
8
"
0x1A03
[
}
152]
+
0x1602
[
}
146]
compact
:
Count/Latch in
16 bit
"
"
--
"
"
Not for
EL5101-0010
9
DC/DCi
0x1A04
[
}
153]
+
0x1603
[
}
146]
Count/Latch in
32 bit
"
"
0x1A07
[
}
154]
or
0x1A08
[
}
154]
Timestamp
64 bit
Timestamp
32 bit (com-
pact)
"
"
10
"
0x1A03
[
}
152]
+
0x1602
[
}
146]
compact
:
Count/Latch in
16 bit
"
"
"
"
"
"
Not for
EL5101-0010
Other settings may result in irregular process data and lead to error messages in the TwinCAT System
Manager logger window.
Note
Parameterization
• Use a
CoE reset [
}
187]
in order to deactivate any previous settings
• In order to activate the new operating mode, reload the EtherCAT slaves (
button)
Note
EL5101-0010 parameterization
In the EL5101-0010 not all PDO entries are available; note the
object description [
}
135]
.
