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5 CHECKING OPERATIONS
5.1 Checking the Operation of Connect (MQTT Connection Establishment)
After M4 (Enable Will) turns on, M0 turns on. When FX5ENET_1.uSts_CertFuncReadyStatus_D (Certificate function ready-to-
enable state) turns on, M14 (Execution command) turns on. M1 (CONNECT instruction) subsequently turns on to establish
the connection.
When the connection is successfully established, M9 (Establishment completion) turns on.
TEST
M0
K0
M13
SET
M14
RST M14
M13
M0
FX5ENET_1.uSts_CertFuncReadyStatus_D
U1\G108899
o_bErr :B
o_bOK :B
o_bENO :B
DUT: i_stModule
B: i_bEN
o_uErrId :UW
o_bConnectOK :B
o_bDisconnectOK :B
o_uConnectionStatus :UW
M6
M14
M7
M8
UW: i_uConnectionNo
UW: i_uTimeout
B: i_bConnect
B: i_bDisconnect
UW: i_uKeepaliveTimer
B: i_bCleanSession
B: i_bEnableWill
UW: i_uWillQoS
B: i_bWillRetain
UW: i_uTopicMessageFormat
UW: i_uWillTopicNameDataAddr
UW: i_uWillMessageDataAddr
M_FX5ENET_MQTT_Connect_00A_1
(M+FX5ENET_MQTT_Connect_00A)
M9
M10
D7
D8
D1
FX5ENET_1
D2
D0
D3
D4
D5
D6
pbi_bUseParameters
pbi_uLocal_Port_No
pbi_uTarget_Port_No
pbi_u2IP_Address
M1
M2
M3
M4
M5
MQTT Connect FB
Timeout value: K30
KeepAlive timer: K60
Will topic/message format: K0
Will topic name data start address: K0
Will message data start address: K300
Connection number: K1
Will QoS: K0
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