Siemens SIMATIC ET 200SP Manual page 39

Offset to the start Parameter
address
Byte 8 LD_SLOT_1*
Byte 9 EN_CAPTURE
EN_SYNC_DN
EN_SYNC_UP
SET_DQ1
SET_DQ0
TM_CTRL_DQ1
TM_CTRL_DQ0
SW_GATE
Byte 10 SET_DIR
–
RES_EVENT
RES_ERROR
Byte 11 –
* If values are loaded simultaneously via LD_SLOT_0 and LD_SLOT_1, the first value is taken internally from Slot 0 and
then the value from Slot 1 is taken. This may lead to unexpected intermediate states.
Technology module TM PosInput 1 (6ES7138-6BA00-0BA0)
Manual, 02/2014, A5E33015755-AA
Meaning
Specifies the significance of the value in Slot 1
Bit 7 Bit 6 Bit 5
0 0 0
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0 1 1
0 1 1
1 0 0
to
1 1 1
Bit 7: Capture function enable
Bit 6: Enable synchronization down (with incremental encoder or pulse encoder)
Bit 5: Enable synchronization up (with incremental encoder or pulse encoder)
Bit 4: Set DQ1
Bit 3: Set DQ0
Bit 2: Enable technological function DQ1
Bit 1: Enable technological function DQ0
Bit 0: Software gate (with incremental encoder or pulse encoder)
Bit 7: Count direction (for encoders without direction signal)
Bits 2 to 6: Reserve; bits must be set to 0
Bit 1: Reset of saved events
Bit 0: Reset of saved error states
Bits 0 to 7: Reserve; bits must be set to 0
4.5 Control and feedback interface
Bit 4
0 No action, idle
1 Load count value (with incremental or pulse
encoder)
0 Reserve
1 Load Start value (with incremental encoder or
pulse encoder)
0 Load comparison value 0
1 Load comparison value 1
0 Load Low counting limit (with incremental
encoder or pulse encoder)
1 Load High counting limit (with incremental
encoder or pulse encoder)
0 Reserve
1
Configuring/address space
39