YASKAWA VIPA System SLIO Manual page 288

Analog Input
031-1LB90 - AI 2x16Bit TC > Diagnostic data
NUMBIT Diagnostic bits
NUMCH Channels
CHERR Channel error
CH0ERR / CH1ERR
Channel-specific
CH2ERR ... CH7ERR
reserved
DIAG_US µs ticker
288
Byte Bit 7 ... 0
0 Number of diagnostic bits per channel (here 08h)
Byte Bit 7 ... 0
0 Number of channels of a module (here 02h)
Byte Bit 7 ... 0
0 n Bit 0: set at error in channel group 0
n Bit 1: set at error in channel group 1
Bit 7 ... 2: reserved
n
Byte Bit 7 ... 0
0 Channel-specific error: Channel x:
Bit 0: set at project engineering/parameterization error
n
n Bit 3 ... 1: reserved
n Bit 4: set at wire break
n Bit 5: reserved
n Bit 6: set at measuring range underflow
n Bit 7: set at measuring range overflow
Byte Bit 7 ... 0
0 reserved
Byte Bit 7 ... 0
0...3 Value of the µs ticker at the moment of the diagnostic
µs ticker
In the SLIO module there is a timer (µs ticker). With PowerON the timer starts counting
with 0. After 2 32 -1µs the timer starts with 0 again.
VIPA System SLIO
HB300 | SM-AIO | | en | 17-05