CMC electronic MAI085MB - Manual (Page 27)

mAI085-MB Actuator Interface Technical Manual /23
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 CMC INDUSTRIAL ELECTRONICS LTD
5.3.6 Diagnostics Menu
The mTI085 has a built in diagnostics system. This menu allows for the diagnosis of the
input ports, communications ports and keyboard. Test connectors are required to test the
communications port. Press the SETUP key to exit any of the diagnostic tests.
Display Function Response
io Tests the supervisory inputs and outputs. Once selected, energizing
a supervisory input will close the corresponding supervisory output,
i.e. energizing input closes output 1. rUn
tP1 Test communications port 1. A loopback test connector that connects
pins 2 to 3 and pins 7 to 8 is required. If the test returns a 1 or 2
response, the RTS/CTS signals are not functioning. If the response is
10 – 27 the unit is unable to send or receive characters. Error
message,
GOOd or
bAd
tP2 Test communications port 2. A loopback test connector that connects
pins 2 to 3 and pins 7 to 8 is required. If the test returns a 1 or 2
response, the RTS/CTS signals are not functioning. If the response is
10 – 27 the unit is unable to send or receive characters. Error
message,
GOOd or
bAd
kYb Once selected, each press of a keyboard key will return a numeric
code. Pressing the SETUP key exits the test and does not display a
code. n/a