Allen-Bradley 1756-IR12 - Page 190

190 Rockwell Automation Publication 1756-UM540E-EN-P - December 2017
Appendix A Analog I/O Module Tag Definitions
Ch[x].SensorType SINT Sensor type used on the channel. The Input Type
connected to the channel determine the sensor type.
If an RTD input type is connected to
the channel:
• 0 = Ω
• 1 = 100Ω PT 385
• 2 = 200Ω PT 385
• 3 = 500Ω PT 385
• 4 = 1000Ω PT 385
• 5 = 100Ω PT 3916
• 6 = 200Ω PT 3916
• 7 = 500Ω PT 3916
• 8 = 1000Ω PT 3916
• 9 = 10Ω CU 427
• 10 = 120Ω NI 672
• 11 = 100Ω NI 618
• 12 = 120Ω NI 618
• 13 = 200Ω NI 618
• 14 = 500Ω NI 618
If a Thermocouple input type is
connected to the channel:
• 0 = mV
• 1 = B
• 2 = C
• 3 = E
• 4 = J
• 5 = K
• 6 = N
• 7 = R
• 8 = S
• 9 = T
• 10 = TXK/XK(L)
• 11 = D
Ch[x].NotchFilter SINT Notch Filter removes line noise for the channel.
There is a relationship between this setting and the RPI
setting. For more information on Notch Filter, see page 61
.
• 0 = 10 Hz
• 1 = 50 Hz
• 2 = 60 Hz
• 3 = 100 Hz
• 5 = 1000 Hz
• 6 = 20 Hz
• 7 = 15 Hz
• 8 = 500 Hz
• 9 = 5000 Hz
• 10 = 5 Hz
Ch[x].AlarmDisable BOOL Disables all alarms on the module. • 0 = Enabled
• 1 = Disabled (default)
Ch[x].ProcessAlarmLatch BOOL Latches Process alarms.
If this tag is set to latch the process alarms, the
I:Ch[x].LLAlarm, I:Ch[x].LAlarm, I:Ch[x].HAlarm or
I:Ch[x].HHAlarm tags do not clear until explicitly
unlatched.
• 0 = Latching disabled (default)
• 1 = Latching enabled
Ch[x].RateAlarmLatch BOOL Latches the Ramp alarm.
If this tag is set to latch the ramp alarm, the
I:Ch[x].RampAlarm tag does not clear until explicitly
unlatched.
• 0 = Latching disabled (default)
• 1 = Latching enabled
Ch[x].Disable BOOL Disables the channel. • 0 = Enabled (default)
• 1 = Disabled
Table 31 - 1756-IRT8I Module - Configuration Tags (continued)
Tag Name Data Type Definition Valid Values