20 Digital Temperature Controllers E5CN/E5CN-U
Other Functions
Characteristics
Communications Specifications
Heater Burnout/SSR Failure Detection Characteristics
Item Previous models Improved models
Display --- Parameter mask function (provided with EST2 Support Software)
PV display switch between 2 colors (red/green) PV display switch between 3 colors (red/orange/green)
--- Display character switch (7-segment/11-segment)
Input Temperature input shift (1-point shift for temperature input,
2-point shift for no-contact sensor input)
Temperature input shift (2-point shift also possible for temperature
input)
Output --- Manual outputs
--- MV at stop
--- MV at PV error
--- Loop break alarm
Control Control period: 1 to 99 s Control period: 0.5 or 1 to 99 s
--- Robust tuning
Alarm --- Alarm delays
--- Alarm SP selection (selection of alarm operation during SP ramp)
Other --- Simple programming function
--- Password to move to protect level
--- Communications port for Support Software
Item Previous models Improved models
Sampling period 500 ms 250 ms
Item Previous models Improved models
Communications
protocols
CompoWay/F (SYSWAY) CompoWay/F (SYSWAY), Modbus
Baud rate 1,200, 2,400, 4,800, 9,600, 19,200 bps 1,200, 2,400, 4,800, 9,600, 19,200, 38,400 bps
Item Previous models Improved models
Maximum heater
current
Option Units
Single-phase 50 A VAC
Option Units
Single-phase 50 A AC
--- Option Units (two CT inputs)
Three-phase 50 A AC
SSR failure detection --- SSR failure detection
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