YOKOGAWA FA-M3 Vitesse, Руководство пользователя

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11-4
IM 34M6H33-01E 1st Edition : July 1.2004-00
11.4 Checking ASi Status
Table 11.3 Checking ASi Status
Relay Number
X
□□□
**
Description
Trouble-
shooting
Number
X □□□ 17 OFFLINE_READY
ON : offline
OFF : online
11.3-1
X
□□□
18 POWER_FAIL
ON : ASi power supply error
OFF : ASi power supply normal
11.3-2
X
□□□
19 NORMAL_OPERATION
ON : operating normally
OFF : communications not allowed (e.g. during initialization)
11.3-3
X
□□□
20 OPERATION_MODE
ON : Configuration mode
OFF : Protected mode
11.3-4
X □□□ 21 AUTO_PROG_AVIL
ON : Automatic programming available. Module is in Protected
mode; AUTO_ADDRESS_ENABLE=1 and there is only
one failed slave.
OFF : Automatic address assignment function is disabled, or
function is enabled but there is no failed slave.
11.3-5
X
□□□
22 Reserved
X □□□ 23 LDS_0
ON : A blank slave (slave with address 0) is present.
OFF : No blank slave (slave with address 0) is present.
11.3-6
X □□□ 24 CONFIG_OK
ON : List of detected slaves (LDS) matches list of projected slaves
(LPS)
OFF : List of detected slaves (LDS) is different from list of projected
slaves (LPS)
11.3-7
X
□□□
25 OFFLINE
ON : Offline mode
OFF : Online
11.3-8
X □□□ 26 Reserved (Always on)
X
□□□
27 EEPROM_OK
ON : EEPROM is normal
OFF : EEPROM
error
11.3-9
X
□□□
28 AUTO_ADDRESS_ENABLE
ON : Automatic address assignment is enabled
OFF : Automatic address assignment is disabled (by command
execution)
11.3-10
X □□□ 29 PERIPHERAL_FAULT (V2.1)
ON : Slave peripheral fault has occurred
*2
OFF : No slave peripheral fault
11.3-11
X
□□□
30
X
□□□
31
Reserved
X
□□□
32 MONITOR_PORT_IN_USE
ON : in use
OFF : not used
11.3-12
"
□□□
" in a relay number denotes the slot number where the ASi Master module is installed.
For details on ASi statuses, see Chapters 4 and 8
Table 11.4 Troubleshooting According to ASi Status
Troubleshooting
Number
Problem or Status Description Rectification
11.3-1
This is not an error state.
After switching between Protected mode and Configuration mode
or registering slave configuration to the LPS during operation, the
module enters offline mode for about 1 second, during which
reading of inputs is suspended and output is turned off.
–
11.3-2
If the POWER_FAIL relay is on,
either an error has occurred in the ASi power supply, or the ASi
power supply is not connected.
Check the cable connection and status of the ASi
power supply.
*1
11.3-3
If the NORMAL_OPERATION is off,
the module is performing initialization or communications is not
allowed.
Check other errors to identify possible causes and
rectify the problem.
11.3-4 This is not an error state. –
11.3-5
This is not an error state. –
11.3-6
If the LDS_0 relay is on,
a blank slave (slave with address 0) is present on the ASi line.
If you are in the process of address setup, complete
the setup.
If not, check the LPS and LDS against the expected
slave configuration.
Perform address setup and LPS registration again
according to the intended slave configuration
*2