TR7007M_SII_Hardware_en_v1-0-1.pdf - 第95页

Test Research, Inc. TR7007M SII User Guide – Hardware 85 E RR . C ODE D ESCRI PTION S TEPS T O T AK E E 37 I/O overla p or I/O s etting t hat is o ver the range is detec ted in the allocate d I/O and M EWN ET - F I/O map…

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Test Research, Inc.
84 TR7007M SII User Guide – Hardware
ERR. CODE DESCRIPTION STEPS TO TAKE
E 05
An instruction which must be written to
a specific area (main program area or
subprogram area) has been written to
a different area.
Change to PROG. mode and enter the
instruction into the correct area.
E 08
There is an incorrect operand in an
instruction which requires specific
combination operands (for example,
the operands must all be of a certain
type).
Enter the correct combination of
operands.
E 20
CPU error
Please contact your dealer.
E 21
RAM error
Please contact your dealer.
E 22
RAM error
Please contact your dealer.
E 23
RAM error
Please contact your dealer.
E 24
RAM error
Please contact your dealer.
E 25
RAM error
Please contact your dealer.
E 26
User ROM error
Check the contents of the ROM
E 27
Intelligent units installed exceed the
limitations(i.e., 4 or more link units)
Turn off the power and re-configure
intelligent units referring to the
hardware manual.
E 28
System register error
Check the system register setting or
initialize the system registers.
E 29
System bus time out error. Available
PLC FP2.
Please contact your dealer.
E 30
Interrupt error 0.
A hardware problem or error due to
noise is possible. Turn off the power
and check the noise conditions.
E 31
Interrupt error 1. An interrupt occurred
without an interrupt request.
A hardware problem or error due to
noise is possible. Turn off the power
and check the noise conditions.
E 32
Interrupt error 2. An interrupt occurred
without an interrupt request.
A hardware problem or error due to
noise is possible. Turn off the power
and check the noise conditions.
E 34
I/O status error
Check the contents of special data
register DT90036 and locate the
abnormal unit. Then turn off the power
and replace the unit with new one.
E 35
A unit, which cannot be installed on
the slave station of the MEWNET-F
link system, is installed on the slave
station.
Remove the illegal unit from the slave
station.
E 36
The number of slots or I/O points used
for MEWNET-F exceeds the limitation.
Re-configure the system so that the
number of slots and I/O points is
within the specified range.
Test Research, Inc.
TR7007M SII User Guide – Hardware 85
ERR. CODE DESCRIPTION STEPS TO TAKE
E 37
I/O overlap or I/O setting that is over
the range is detected in the allocated
I/O and MEWNET-F I/O map.
Re-configure that I/O map correctly.
E 38
I/O mapping for remote I/O terminal
boards, remote I/O terminal units and
I/O link unit is not correct.
Re-configure the I/O map for slave
stations according to the I/O points of
the slave stations.
E 39
IC memory card read error
Install an IC memory card that has the
program properly recorded and
execute the read once again.
E 41
Intelligent unit error. (A/D, D/A…)
Check the contents of special data
registers and locate the abnormal
intelligent unit. Then check the unit
referring to its manual.
E 42
I/O unit wiring condition has changed
compared to that at time of power-up.
Check the contents of special data
registers and locate the erroneous
unit. Then check the unit and correct
the wiring.
E 43
Scan time required for program
execution exceeds the setting of the
system watching dog timer.
Check the program and modify it so
that FP2SH can execute a scan within
the specified time.
E 45
Operation error.
Check the contents of special data
registers to find the program address
where the operation error occurred.
Then correct the program. Refer to the
explanation of operation error and the
instruction.
E 46
A communication abnormally was
caused by a transmission cable or
during the power-down of a slave
station.
Check the contents of special data
registers and locate the abnormal
slave station and recover the slave
condition.
E 47
In the unit on the slave station, an
abnormality such as “missing unit” or
“abnormal intelligent unit was
detected”.
Check the contents of special data
registers and locate the abnormal
slave station and recover the slave
condition.
E 50
Backup battery error.
Check the installation of the backup
battery and then replace battery if
necessary.
E 51
Terminal station settings were not
properly performed.
Check stations at both ends of the
communication path, and set them in
the terminal station using the dip
switches.
E 52
MEWNET-F I/O update synchronous
error
Set the INITIALIZE/ TEST selector to
the INITIALIZE position while keeping
the mode selector in the RUN position.
E 54
IC memory card backup battery error
Charge or replace the backup battery
of IC memory card.
Test Research, Inc.
86 TR7007M SII User Guide – Hardware
ERR. CODE DESCRIPTION STEPS TO TAKE
E 55
IC memory card backup battery error.
Charge or replace the backup battery
of IC memory card.
Figure 127: PLC Error Codes