MKS Granville-Phillips Mini-Convectron 275 series - Devicenet Error Codes

5 DeviceNet Operation
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Series 275 Mini-Convectron Module with DeviceNet
Instruction Manual - 275563
5.1.4 DeviceNet Error Codes
You may use DeviceNet explicit messages or polled I/O to find out if an alarm or warning has been
reported.
An alarm or warning is indicated by the status byte in the input assembly, instance 2 or instance 5.
An alarm is bit weight 1, and a warning is bit weight 5.
Use Table 5-9 to convert UINT counts to pressure. The counts are proportional to voltage and
non-linear with respect to pressure.
Table 5-8 Module Alarm and Warning Status for Polled I/O
Instance BYTE Data: One Byte Format
2 or 5 Bit 7
0
Bit 6
0
Bit 5
Warning
Bit 4
0
Bit 3
0
Bit 2
0
Bit 1
Alarm
Bit 0
0
Table 5-9 UINT Counts vs. Pressure
Pressure UINT Count Pressure UINT Count
0.0001 453 6.5 5490
0.001 464 10 5986
0.01 566 15 6246
0.015 613 20 6523
0.02 660 30 6736
0.05 885 50 6912
0.075 1031 65 6995
0.1 1157 100 7060
0.2 1558 150 7118
0.35 1935 200 7172
0.5 2306 300 7311
0.65 2573 400 7473
0.85 2888 500 7622
1 3086 600 7747
2 4007 700 7851
3 4552 760 7909
5 5204 900 8019
1000 8086