IAI Rcon, Instruction Manual, Page: 484 / 838

4.4 Address Configuration
B4-63
ME0384-4A
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I/O signal list
Signal type Bit
Symbol
name
Content
PLC i
nput
Power
unit
Status
signal
0 ~ 4
b15 LNK
When communication between the gateway unit and the
power supply unit is solidly established, it turns ON when the
gateway unit recognizes it as enabled.
b14 ~ 11 － Not available
b10 OPMV ON when a reading error occurs in monitored data.
b9 FANW
Generates a message level alarm (alarm code 04C "Fan
rotation speed drop") when the fan rotation speed decreases
30%.
ON when an alarm occurs and OFF when the alarm is
canceled.
b8 FANA
If the fan rotation speed drops 50%, an operation cancel level
alarm (alarm code 0D6 "Fan error detection") is generated,
and the actuator stops.
ON when an alarm occurs and OFF when the alarm is
canceled.
b7
PSMV
Monitors the item selected using the gateway parameter
configuration tool.
[For details of the selection method, refer to "3.9 Gateway
Parameter Configuration Tool"]
One of the following seven items can be monitored.
(1) Output voltage: 0~255 V
(2) Voltage of auxiliary winding: 0~255 V
(3) Output current: 0~25.5 A (0.1 A increments)
(4) Peak hold current: 0~25.5 A (0.1 A increments)
(5) Load factor: 0~255%
(6) FAN rotation speed: 0~25,500 r/min (100 r/min increments)
(7) PCB temperature: 0~255°C
b6
b5
b4
b3
b2
b1
b0
Monitored items
Item Content
(1) Output voltage
This power supply can vary the output voltage according to the load. The
output voltage monitoring value changes, but this is not abnormal.
(2) Voltage of
auxiliary winding
Control power supply voltage inside the power supply unit. As with the
output voltage, it changes according to the load on the output voltage side.
(3) Output current Instantaneous value of output current.
(4) Peak hold current Peak value of output current.
(5) Load factor
Ratio of integral value of output current and rated output current. If this
value exceeds 100%, the output voltage is cut off as an overload error.
(6) FAN rotation speed It is the speed of the fan rotation.
(7) PCB temperature Internal temperature: Temperature in the vicinity of the output capacitor on
the secondary side.