Performance Specifications - Mitsubishi Electric MELSEC FX2N-2LC User Manual

FX2N-2LC Temperature Control Block
3.3

Performance specifications

Table 3.3:
Control method
Control operation period
Set temperature range
Heater disconnection detection
Operation mode
Self-diagnosis function
Memory
POWER
24V
Status
indication
OUT1
OUT2
Item
Two-position control, PID control (with auto tuning function), PI
control
500 ms
Equivalent to input range (Refer to 7.2.33)
Alarm is detected in accordance with setting of buffer memory.
(Variable within range from 0.0 to 100.0 A.).
0: Measured value monitor
1: Measured value monitor + Temperature alarm
2: Measured value monitor + Temperature alarm + Control
(Selected by buffer memory)
Adjustment data and input value are checked by watch dog timer.
When abnormality is detected, transistor output turns off.
Built-in EEPROM (Number of times of overwrite: 100,000 times)
Lit (green) 5 V power is supplied from PC main unit.
Extinguished 5 V power is not supplied from PC main unit.
Lit (red) 24 V power is supplied from outside.
Extinguished 24 V power is not supplied from outside.
Lit (red) OUT1 output is ON.
Extinguished OUT1 output is OFF.
Lit (red) OUT2 output is ON.
Extinguished OUT2 output is OFF.
Description
Specifications 3
3-2