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DL8 USERS
MANUAL EM-7691-B Rev.24
18.2.6 RESOLVE THE PROBLEM THAT SOMETIMES ACCUMULATED VALUE IS MISSING AFTER RE-
COVERY FROM COMMUNICATION ERROR
DL8 VERSION
TYPE A
TYPE B
TYPE C
TYPE D
1.14.0 or later
1.14.0 or later
1.14.0 or later
1.14.0 or later
• Fixed the following problem. ON a channel where CH setting is set to “Modbus/TCP”, and measuring mode is set to “Ac-
cumulation” in PULSE INPUT (PI), the accumulated value during communication error is missing after recovery from the
error.
18.2.7 RESOLVE THE PROBLEM THAT OUTPUT VALUES (DO and AO) ARE NOT CORRECT AT POWER
ON
DL8 VERSION
TYPE A
TYPE B
TYPE C
TYPE D
2.1.0 or later
2.1.0 or later
2.1.0 or later
2.1.0 or later
• Fixed the following problems that:
In Hot start mode, first, 0 (or OFF) is output before outputting the saved output value at power on; and
In Cold start mode, first, 0 (or OFF) is output before outputting the initial value set for each channel at power on.
18.2.8 IMPROVEMENT OF FTP SERVER PROCESSING
DL8 VERSION
TYPE A
TYPE B
TYPE C
TYPE D
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2.2.0 or later
2.2.0 or later
• Fixed the problem that files in an SD card cannot be accessed when using an FTP server.
18.2.9 IMPROVEMENT OF SLAVE COMMUNICATION PROCESSING
DL8 VERSION
TYPE A
TYPE B
TYPE C
TYPE D
TYPE E
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2.3.0 or later
• Fixed the problem that when the identical IP address is set for multiple slaves and the leading one of such salves is not
assigned with any I/O channel, the rest of slaves cannot be connected.
• Fixed the problem that even though the communication setting has been changed, the new setting will not be applied
and/or the previous connection is maintained.
18.2.10 IMPROVEMENT OF SLAVE COMMUNICATION PROCESSING
DL8 VERSION
TYPE A
TYPE B
TYPE C
TYPE D
TYPE E
2.4.0 or later
2.4.0 or later
2.4.0 or later
2.4.0 or later
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• Fixed the problem that when the identical IP address is set for multiple slaves and the leading one of such salves is not
assigned with any I/O channel, the rest of slaves cannot be connected.
• Fixed the problem that even though the communication setting has been changed, the new setting will not be applied
and/or the previous connection is maintained.
