I/O Data Signals - Siemens SIMOTICS S-1FL6 Compact Operating Instructions

6.2

I/O data signals

Parameters p200x apply as reference variables (telegram contents = 4000 hex or 40000000 hex in the case of double words
if the input variable has the value p200x).
The following table provides an overview of the I/O data used in the telegram.
Signal Description
STW1 Control word 1
STW2 Control word 2
ZSW1 Status word 1
ZSW2 Status word 2
NSOLL_A Speed setpoint A (16 bit)
NSOLL_B Speed setpoint B (32 bit)
NIST_A Speed actual value A (16 bit)
NIST_B Speed actual value B (32 bit)
G1_STW Encoder 1 control word
G1_ZSW Encoder 1 status word
G1_XIST1 Encoder 1 actual position 1
G1_XIST2 Encoder 1 actual position 2
MOMRED Torque reduction
MELDW Message word
KPC Position controller gain factor
XERR Position deviation
AKTSATZ Position selected block
MDI_TAR MDI position
POS
MDI_VELO MDI velocity
CITY
MDI_ACC MDI acceleration override
MDI_DEC MDI deceleration override
XIST_A Position actual value A
OVERRIDE Position velocity override
1)
MDI_MODE Position MDI mode
FAULT_CO Fault code
DE
WARN_CO Alarm code
DE
POS_ZSW Position status word
70
Receive word/send word
Receive word
Receive word
Send word
Send word
Receive word
Receive word
Send word
Send word
Receive word
Send word
Send word
Send word
Receive word
Send word
Receive word
Receive word
Send word
Receive word
Receive word
Receive word
Receive word
Send word
Receive word
Receive word
Send word
Send word
Send word
Data type Scaling
U16 -
U16 -
U16 -
U16 -
I16 4000 hex ≙ p2000
I32 40000000 hex ≙ p2000
I16 4000 hex ≙ p2000
I32 40000000 hex ≙ p2000
U16 -
U16 -
U32 -
U32 -
I16 4000 hex ≙ p2003
U16 -
I32 -
I32 -
U16 -
I32 1 hex ≙ 1 LU
I32 1 hex ≙ 1000 LU/min
I16 4000 hex ≙ 100%
I16 4000 hex ≙ 100%
I32 1 hex ≙ 1 LU
I16 4000 hex ≙ 100%
U16 -
U16 -
U16 -
U16 -
A5E37208904-003, 04/2017
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