YOKOGAWA FA Link H2, Руководство пользователя

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6-3
IM 34M06H43-02E 2nd Edition : Sep.30, 2019-00
6.2 When “ERR” LED is Lit
station number error ?
The "ERR" LED
is lit
Display local station status
using WideField3
(See Section 3.8.2)
YES
NO
Correct station number
Turn FA-M3 power off and then back on
(See Section 3.3)
Configuration Interface
Error?
Register link information the FA Link module.
(See Section 3.10)
Communication
Interface Error?
Is the module used
under harsh environments
(such as noise) ?
Replace the module if the problem persists
even after the power is turned off and then
back on, it may be a hardware error.
YES
YES
YES
NO
NO
NO
NO
YES
Use the module in
specified environments
RAM Error ?
Replace the module if the problem persists
even after the power is turned off and then
back on, it may be a hardware error.
ROM Error ?
NO
Replace the module if the problem persists
even after the power is turned off and then
back on, it may be a hardware error.
YES
Duplicate Device
assignment?
Re-register link information that is not
duplicated to the FA Link module.
(See Section 3.10)
YES
NO
Figure 6.1.3 Flowchart To Be Used When “ERR” LED is Lit