113
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Event code
The event code is recorded for an event occurred.
Event code
Event name
Details
0101
Interlocking control
The control status has been changed according to
the control setting.
0102
Schedule control
0103
Compressor control
0104
Contact output control
by communication
By communication, the command has been received
to change the control status.
*The event is recorded even when no actual control
status is changed.
Example: Under the ON status, the ON command
has been received.
0105
Analog output control
by communication
××00
MODBUS RTU
Communication error
An error occurs in MODBUS RTU communication
transmitted when operating as the Master station.
*If an error code is included in the received response
messages, the error code is recorded in ××.
If not included, 10h is recorded in the upper data.
10000
0001
Startup
The startup by applying to the auxiliary power
terminal or restart by pressing the reset button is
executed.
0064
After the write of network settings or after the
firmware update, the auto-restart is executed.
00C9
Clock reset
The timing operation cannot be executed under
power outage due to low battery voltage, and the
clock is reset.
012C
Control operation
status change
The control operation status is changed.
012D
Network setting
change
The network setting is changed.
012E
Control setting change
The control type or control setting is changed.
012F
Clock setting change
The time of control unit is changed.
0321
Battery voltage drop
Low lithium battery voltage is detected.
0106
Password change
Any password is changed.
0107
Password
authentication failed
Any password authentication is failed.
0108
Error code record
An error occurs in the control unit.
■
Control status (contact output)
The control status of contact output is recorded.
If an event occurred is for the control status change of contact output, the status after change will be recorded.
Value
Details
0
OFF
1
ON
■
Measurement value for conditional expression
The measurement value is recorded for a measurement item registered as the conditional expression of interlocking
control.
It is recorded in the floating point format.
■
Analog output value
The analog output value is recorded in integer values.
<Example>
Analog output value
Event log
12.48 mA
12480
■
Measurement value used for analog output
The measurement value is recorded for a standard measurement item for analog output in the interlocking control.
It is recorded in floating point format.
■
Error code
The error code is recorded for an error occurred in the control unit.
Error No.
ERR. LED
Error contents
Occurrence cause
Handling method
010
Light up
Overlap of the
Slave addresses
There are some control
units with the same Slave
address in the system.
Check the terminal setting or wiring in
order to set the system in which no
control unit with the same Slave address
exists. After eliminating the cause, switch
the power supply of the corresponding
control unit from OFF to ON to restore.
