Mitsubishi Electric MELSEC iQ-R Series User Manual page 90

Item
Use S1F13 For The
Communication
Establishment Sequence
Automatically Transmit S1F13 Upon Line
*4
Reconnection
Send An Abort Message Before Transmitting S9Fx
Send Complete Waiting Timer
*1 Can be configured for only the MELSEC-Q series SECS/GEM communication software pre-installed model module.
*2 If the "Control State Model" checkbox has been selected under GEM Performance Definition Setting in the GEM version or GEM
advanced version, operation is based on the control state model regardless of this setting.
*3 Can be configured only by a non-GEM version.
*4 If the "Communication State Model" checkbox has been selected under GEM Performance Definition Setting in the GEM version or
GEM advanced version, this setting is always enabled, regardless of the status of the checkbox.
*5 Can be configured for only a GEM version and GEM advanced version.
Precautions
• Before configuring the number of transaction cues, check the advisability and quantity of interleaving (simultaneous
processing of multiple transactions) in the specifications of the host.
• When S1F13 is used in the communication establishment sequence, a communication established state cannot occur until
a communication establishment request transaction (S1F13/14) is established. Therefore, the S1F13/14 transaction must
be defined.
• When [Communication state model] is enabled in GEM performance definition / basic requirements of GEM, a GEM version
of the SECS/GEM communication software operates as though the checkbox was selected, regardless of the "Use S1F13
For The Communication Establishment Sequence" setting.
• An abort message is not returned if the primary message to be received has no return request (W-bit), even if "Send An
Abort Message Before Transmitting S9Fx" is set. Note that S9F9 (transaction timeout) is a timeout for sending messages
and is not covered by this setting.
7 BASIC FUNCTIONS
88
7.7 Option Setting
Description
 Select this checkbox to consider a communication request transaction (S1F13/14) as the necessary
condition for establishing communication between the equipment and host.
The following operations are performed depending on the checkbox state.
• Selected: When the communication request transaction (S1F13/14) is executed, communication is
established, and the communication established relay turns ON. Any other transactions are discarded
before communication is established.
• Cleared: The communication request transaction (S1F13/14) is considered as a normal transaction.
For an HSMS connection, communication is established when the state is HSMS Selected, and the
communication established relay turns ON. For an SECS- connection, communication is established
when the SECS/GEM communication software opens the port immediately after start-up.
For details on the Communication established relay, refer to the following:
Page 99 CA status
Not Communication When a T3 timeout has occurred after a primary message was sent from the SECS/GEM
*3
Upon T3 Timeout communication software, this is treated as a sending failure, and a communication-disconnected state
results. Select this checkbox to turn OFF the Communication established relay.
If this checkbox is not selected, the Communication established state is maintained even after a T3
timeout.
For details on the Communication established relay, refer to the following:
Page 99 CA status
Not Communication When an abort message is received from the host after a message subject to spooling was sent from
Upon Abort Reception the SECS/GEM communication software, this is treated as a sending failure, and a communication-
*3
For Spool Message disconnected state results. Select this checkbox to turn OFF the Communication established relay.
Furthermore, if the Communication established relay turns OFF, spooling occurs simultaneously.
If this checkbox is cleared, communication remains established, and spooling is not performed even
when an abort message is received from the host.
For details on the Communication established relay, refer to the following:
Page 99 CA status
Select this checkbox to cause the SECS/GEM communication software to automatically send S1F13
when the communication line is reconnected after disconnecting.
When this checkbox is cleared, automatic sending is not performed, so the programmable controller
CPU needs to request sending.
When a primary message, such as an undefined device ID message, is received from the host, the
SECS/GEM communication software automatically sends an S9 related error message.
Select this checkbox to interrupt the transaction associated with the received primary message and
send an abort message (SnF0: "n" indicates the S code of the reception message).
For content of S9 errors, refer to the following:
Page 290 System error (S9Fx)
*5
Configure the time to monitor from when the SECS/GEM communication software starts the sending
process for a message until the completion of sending.
If the transmission is not completed within the configured timer value (default: 20 seconds), "DM
sending failure" is output to the SECS log.
In such a case, configure a large Send Complete Waiting Timer value.