SMC Networks ITV1000-IL Series Operation Manual page 10

Diagnostic information
This product can detect the device error by diagnostic Bit in the process data.
15 14 13
Abnormal
Bit offset
0
1
2
Notification of the
3
energizing time
Residual pressure
4
Target value over
5
Pressure value
6
under range (LLL)
Pressure value over
7
Decline in the power
8
supply voltage
Excessive power
9
supply voltage
10 Alarm generation
11
communication error
Built-in solenoid
12
13 Internal system error
14 EEPROM error
15
2
12 11 10 9
Item
1: Output pressure value is within +/-10% of the target
SSC1
value. 0: Other than the above case.
Disabled Vacant. Becomes 0.
Disabled Vacant. Becomes 0.
Becomes 1 when the accumulated energizing time
accumulated reaches the set value.
0: Other than the above case.
Becomes 1 when the output pressure value exceeds the
error specified value at the time of zero-clear.
Becomes 1 when the target value exceeds the specified
range value.
Becomes 1 when the output pressure value is below the
specified value.
Becomes 1 when the output pressure value exceeds the
range (HHH) specified value.
Becomes 1 when the power supply voltage is below the
specified value.
Becomes 1 when the power supply voltage exceeds the
specified value.
"0" is displayed when Bit 4 to 9 of the Bit offset are "0."
"1" is displayed when any other part of the Bit offset is
"1."
Internal "1" is displayed when an error is generated in processing
the internal communication.
"1" is displayed when an error is generated in the built-in
valve error solenoid valve.
"1" is displayed when an internal system error is
generated.
"1" is displayed when an EEPROM error is generated.
"0" is displayed when Bit 11 to 14 of the Bit offset are "0."
Error "1" is displayed when any other part of the Bit offset is
"1."
8 7 6 5
Warning
- 9 -
3
4 3 2 1
Notifi Disabled
cation
Details
BYTE
0 Bit
SSC1 Value