Diagnosis Simulation - ABB Endura APA592 Operating Instruction

Endura APA592
pH / Redox (ORP) transmitter

8.2.3 Diagnosis Simulation

All diagnosis conditions except Loop test (see page 72) can be simulated individually using the DTM or
EDD.
To simulate a diagnosis, turn diagnosis simulation ON, select a diagnosis and send it to the transmitter. In
Simulated Diagnosis mode, all active diagnoses are suppressed and only the simulated diagnosis is
reported.
Diagnosis simulation status can be viewed on the HMI using Diagnostics / Diagnosis Status menu (see
Section 7.3.6, page 68). The status is either Simulated or Actual (diagnosis simulation cannot be set or
cleared from the HMI.
Caution.

Diagnosis simulation cannot be performed via the transmitter's display.

Diagnosis simulation should be used for advanced test purposes only.

Diagnosis simulation is volatile – simulation setting is lost after a power-up.
OI/APA592–EN Rev. E
8 Troubleshooting and Diagnostics
81