Shinko FCD-13A - Page 58

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Set value memory number external selection (Option code: SM)
Selects the set value memory number from 7 files (the undermentioned data as one file)
by external terminals:
SV, OUT1 proportional band, Integral time, Derivative time, OUT2 proportional band,
Alarm values (A1 to A4), Overlap/Dead band, OUT1 high limit value, OUT1 low
limit value, OUT2 high limit value, OUT2 low limit value
Memory number : 1 to 7 (7 files)
Data : 14
External setting (Option code: EA, EV)
SV can be set by External analog signal.
Setting signal : DC current [EA]
0 to 20mA DC, 4 to 20mA DC
Input impedance, 50
(non-isolated from input)
: DC voltage [EV]
0 to 1V DC, 1 to 5V DC
Allowable input voltage, 5V or less
Input impedance, 100k
(non-isolated from input)
Setting signal sampling period: 0.5 seconds (If this External setting function is added,
the input sampling period also changes to 0.5 seconds.)
External operation: When this option (EA, EV) is added, external change of
Remote/Local setting and Auto/Manual control can be executed.
Terminals 25-27 Closed : Remote setting
Open : Local setting
Terminals 26-27 Closed : Manual control
Open : Automatic control
Heater burnout alarm (Option code: W, W3)
Watches the heater current with CT (current transformer), and detects the burnout.
(This option cannot be added to the DC current output type.)
Rated current : 20A [W (20A), W3 (20A) option], or
50A [W (50A), W3 (50A) option] Must be specified
Setting range : 20A: 0.0 to 20.0A (however, the indication is 0.0 to 50.0)
(Setting the value to 0.0 disables the function.)
50A: 0.0 to 50.0A (Setting the value to 0.0 disables the function.)
Setting accuracy : Within
5% of heater rated current
Action : ON/OFF action
Output : Relay contact, 1a
Control capacity, 3A 250V AC (resistive load)
1A 250V AC (inductive load, cos
=0.4)
Electrical life: 100,000 cycles
Loop break alarm (Option code: LA)
Detects the breaking status on the loop such as heater burnout, sensor burnout or
actuator trouble.
When Loop break alarm (LA option) and Alarm 2 (A2 option) are added together,
they utilize common output terminals.
If this option is added, Heating/Cooling control (DR, DS, DA option) or Insulated
power output (P24 option) cannot be added together.
Output Relay contact 1a
Control capacity, 3A 250V AC (resistive load)
1A 250V AC (inductive load, cos
=0.4)
Electrical life: 100,000 cycles