Siemens SIMATIC ET 200SP Manual page 95

Parameter data record
A.1 Parameter assignment and structure of parameter data record
Bit →
Bit 7
Byte ↓
8...9
8 Reserved
2
9 Synchroni- New Cap-
zation of the ture value
counter by available
an external
signal
10...15
10 Set output (DQ1):
0000 : Use by user program
B
0001 : Between comparison value and high limit;
B
Measuring: Measured value >= comparison value
0010 : Between comparison value and low limit;
B
Measuring: Measured value <= comparison value
0011 : At comparison value for a pulse duration
B
0100 : Between comparison value 0 and 1
B
0101 : After set command from CPU until comparison
B
value
0110 : Not between comparison value 0 and 1
B
0111 to 1111 : Not permitted
B
11 Count direction (DQ1):
00 : Not permitted
B
01 : Up
B
10 : Down
B
11 : In both directions
B
12
13
14
15
94
Bit 6 Bit 5
Change of
direction
Reserved Zero cross-
2
ing
Count direction (DQ0):
00 : Not permitted
B
01 : Up
B
10 : Down
B
11 : In both directions
B
WORD: Value range in ms/10: 0 to 65535
WORD: Value range in ms/10: 0 to 65535
Bit 4 Bit 3
Hardware interrupts
1
Underflow
(low count-
ing limit
violated)
Reserved
2
Behavior of DQ0/1
Set output (DQ0):
0000 : Use by user program
B
0001 : Between comparison value and high limit;
B
Measuring: Measured value >= comparison value
0010 : Between comparison value and low limit; Meas-
B
uring: Measured value <= comparison value
0011 : At comparison value for a pulse duration
B
0100 : Not permitted
B
0101 : After set command from CPU until comparison
B
value
0110 to 1111
B
Reserved
2
Pulse duration (DQ0):
Pulse duration (DQ1):
TM Count 1x24V (6ES7138‑6AA01‑0BA0) technology module
Bit 2 Bit 1
Overflow Gate stop
(high count-
ing limit
violated)
Comparison Reserved
2
event for
DQ1 has
occurred
: Not permitted
Substitute
value for
DQ1
D
D
Manual, 07/2019, A5E33002339-AD
Bit 0
Gate start
Comparison
event for
DQ0 has
occurred
Substitute
value for
DQ0