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Figure 60, Fault/online status relay output modes – Vaisala MMT330 User Manual

Page 122

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User's Guide _______________________________________________________________________

122 __________________________________________________________________ M210764EN-F

1102-040

Figure 60

FAULT/ONLINE STATUS Relay Output Modes

FAULT/ONLINE STATUS relays are usually used in conjunction with
an analog output to obtain validity information for the output value.

NOTE

If transmitter loses its power, all status-based relays are released
similarly to the case of an instrument failure.