146
FAP54 Programming
Code
Error
208
Search short circuit: line fault (overload / short circuit) after device addressing or acquisition.
Check the electrical connections after the just addressed/acquired device.
209
Search short circuit: no answer from the device.
Check the electrical connections.
210
Search short circuit: no answer from the device.
Check the electrical connections.
211
Search short circuit: unexpected voltage on line LB.
A voltage on LB clamps has been detected at the beginning of the procedure; this voltage is probably due to an
unwanted connection between line LA and line LB (please, note that it is necessary to place at least one device in
series between LA and LB).
212
Search short circuit: line fault (overload / short circuit) after brand new device addressing or acquisition.
Check the electrical connections after the device.
213
Search short circuit: simultaneous answer from more than one device.
Check the addressing of the devices (possible presence of duplicated addresses).
214
Search open loop: line fault (overload or shortcircuit) at power on.
Check the electrical connections among the circuit line card and the devices connected directly with LA and LB.
215
Search open loop: unexpected voltage on line LB at power on.
A voltage on LB clamps has been detected at the beginning of the initialization procedure; this voltage is probably
due to an unwanted connection between line LA and line LB.
216
Search open loop: line fault (overload / short circuit) after device addressing or acquisition.
Check the electrical connections after the just addressed/acquired device.
217
Search open loop: missing communication with the device.
Check the electrical connections.
218
Search open loop: missing communication with the device.
Check the electrical connections.
219
Search open loop: no answer from the device and lack of voltage on line LB,
The last device which answered is located just before the section where the loop is open.
220
Search open loop: line fault (overload / short circuit) after brand new device addressing or acquisition.
Check the electrical connections after the device.
221
Search open loop: simultaneous answer from more than one device.
Check the address assignment (there could be duplicated addresses).
Содержание FAP54
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