Siemens et 200sp - Assignment of the Feedback Interface

Configuring/address space
4.6 PWM with DC motor motor
Technology Module TM Pulse 2x24V (6ES7138‑6DB00‑0BB1)
120 Manual, 05/2019, A5E35061186-AB
4.6.5.2 Assignment of the feedback interface
The user program receives current values and status information from the technology
module via the feedback interface.
Feedback interface per channel
The following table shows the assignment of the feedback interface:
Byte
offset
relative
to start
address
Channel
0/1
↓ ↓
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0 8 ERR_
SLOT_VAL
ERR_
OUT_VAL
ERR_DQB ERR_DQA Reserved ERR_LD ERR_24V ERR_PWR
1 9 Reserved STS_SW_
ENABLE
STS_
READY
Reserved STS_LD_
SLOT
Reserved
2 10 Reserved STS_DI STS_DQB STS_DQA STS_
ENABLE
3
...
7
11
...
15
Reserved
Note
Channel 1 is only available in two
-channel operation of the module.
Feedback bit/value
Explanations
ERR_SLOT_VAL This bit indicates that the value in SLOT or LD_SLOT is invalid (when MODE_SLOT = 1) and was
not accepted.
As soon as the module has received a valid value from the control interface, ERR_SLOT_VAL is
automatically reset.
ERR_OUT_VAL This bit indicates that the value in OUTPUT_VALUE is invalid.
As soon as the module has received a valid value from the control interface, ERR_OUT_VAL is
automatically reset.
ERR_DQA This bit indicates a short-circuit or an overload at the output DQn.A. If you have enabled the diag-
nostics interrupt "Diagnostics DQA", the diagnostics interrupt "Error at digital outputs" is triggered
when this error occurs.
The bit is reset once you have acknowledged the error with RES_ERROR.
ERR_DQB This bit indicates a short-circuit or an overload at the output DQn.B or the attempted simultaneous
setting of the SET_DQA and SET_DQB control bits. If you have enabled the diagnostics interrupt
"Diagnostics DQB", the diagnostics interrupt "Error at digital outputs" is triggered when this error
occurs.
The bit is reset once you have acknowledged the error with RES_ERROR.