turck BL67 - Process Data Mapping; Diagnostic and Status Messages

Analog input modules
D300529 0115 - BL67 I/O modules6-70
6.7.2 Process data mapping
n = offset of input data; depending on extension of station and the corresponding fieldbus.
Proc
ess data Meaning
6.7.3 Diagnostic and status messages
LED status displays
Diagnostic data
Data Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Input n AI0 LSB
n + 1 AI0 MSB
n + 2 AI1 LSB
n + 3 AI1 MSB
n + 4 AI2 LSB
n + 5 AI2 MSB
n + 6 AI3 LSB
n + 7 AI3 MSB
NOTE
With PROFIBUS, PROFINET and CANopen, the I/O data of this module is localized within the
process data of the whole
station via the hardware configuration tool of the fieldbus master.
For DeviceNet, EtherNet/IP and Modbus TCP a detailed mapping table can be created with
the TURCK configuration tool I/O-ASSISTANT V3 (PACTware + BL67-DTM).
Table 6-37:
Process data bits
AI1 LSB low byte of the analog value
AIx MSB high byte of the analog value
Table 6-38:
LED displays
LED Display Meaning Remedy
DRed,
flashing,
0.5 Hz
Diagnostics pending
Diagnostics
Check th
e cause for the diagnosis
Red Module bus commu-
nication failure
Check if more than two ad-joining electronics
modules have been pulled.
Check the supply of the module bus.
OFF No error messages or
diagnostics
–
0 to 3 Green Channel activated,
normal operation
–
Green
flashing,
0.5 Hz
Channel diagnostics
pending
Check the cause for the diagnosis
OFF Channel deactivated –