WAGO I/O-SYSTEM 750 Manual page 65

WAGO-I/O-SYSTEM 750
®
750-644 Bluetooth RF-Transceiver
Read/Write Parameters (Module-Specific)
Request (Application)
Parameters
TGL_MS
PRM_RW
MORE_PRM
A0 ... A7
PRM0 ... PRM15
Response (I/O Module)
Parameters
TGL_MS
A0 ... A7
TIMEOUT
BUF_OFL
PRM_ERR
PRM0 ... PRM15
The 750-644 I/O module uses the error flags TIMEOUT, BUF_OV and
PRM_ERR to report errors during the parameter data exchange.
After the last parameter data has been sent to the 750-644 I/O module
(MORE_PRM = FALSE), the 750-644 I/O module checks the entire parameter set
and accepts it if everything is correct. Otherwise, the 750-644 I/O modules returns
parameterization errors (PRM_ERR = TRUE).
Manual
Version 2.0.0, valid from FW/HW Version 03/03
Value Description
!= TGL_SM Enter instruction
= FALSE Read access
= TRUE Write access
= FALSE Parameter data transmission is completed.
= TRUE More parameter data follows
0 ... (n-1) Parameter address
0 ... 65535 Parameter data write access
Value Description
= = TGL_SM Instruction completed
0 ... (n-1) Address parameter data mirrored
FALSE, TRUE Monitoring time expired
FALSE, TRUE Access outside the 750-644 I/O module
parameter range
FALSE, TRUE Parameter / parameter set error
0 ... 65535 Parameter data read access
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