YASKAWA VIPA System SLIO Manual page 160

Analog Input
031-1BF60 - AI 8x12Bit 0(4)...20mA > Diagnostic data
CHTYP Channel type
NUMBIT Diagnostic bits
NUMCH Channels
CHERR Channel error
CH0ERR ... CH7ERR
Channel-specific
DIAG_US µs ticker
160
Byte Bit 7 ... 0
0 n Bit 6 ... 0: Channel type
– 70h: Digital input
– 71h: Analog input
– 72h: Digital output
– 73h: Analog output
– 74h: Analog input/-output
– 76h: Counter
Bit 7: reserved
n
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 08h)
Byte Bit 7 ... 0
0 n Bit 0: set at error in channel 0
n Bit 1: set at error in channel 1
n Bit 2: set at error in channel 2
n Bit 3: set at error in channel 3
n Bit 4: set at error in channel 4
n Bit 5: set at error in channel 5
Bit 6: set at error in channel 6
n
n Bit 7: set at error in channel 7
Byte Bit 7 ... 0
0 Channel-specific error channel x:
n Bit 0: set at configuring-/parameter assignment error
n Bit 5 ... 1: reserved
n Bit 6: set at measuring range underflow
n Bit 7: set at measuring range overflow
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