•
Digital display for actual value and setpoint •
Display of system deviation as 2-colar bar graph •
Differential amd follow-up control for 2 colar bar graph
• Externally activated activated alternative setpoint •
Regulated temperrature is maintained in the event of sensor failure
Depending upon order configuration, the controller is equipped with
the following characteristics: • 2 or 4
control channels •
Two position, three poisiton, step, continuous-action or hot runner •
Hot runner
start-up switch •
Relay or transistor output • Seif-optimization • Two
limit contacts: MIN and MAX absolute/relative, make/break contact
•
Sensor input for thermocouple types J,L,K,B,S,R,N amd PT 100
( 2/3-wire ) or standard signals: 0/2 .. 10V and 0/4 .. 20mA •
RS 485 / TTY communications interface ( 20 mA ) • Auxiliary
voltage: 24VAC,24VDC, 110VAC/230VAC
•
new-Cost Reduction for Energy via Intelligent Power Limition-> more •
new-with data logger, 3600 sampling values each from setpoint and
actual value for 8 channels •
new- with alarm history
records up to 100 error states with timestamp •
new-with alarm history
records up to 100 error states with timestamp •
new-more functions fur hot-runner control
1. Boost-temporary boosting the setpoint frees up nozzles
2. Mapping-checks sensor-heater assignment
• Extremety
short cycle time: 100 ms for all 8 control zones • Two
and three-position controller, step-action controller, continuous
action controller • Harmonic-free
PDPI controller, limit transducer, cyclic duration controller •
Fixed value, cascade and differential controller • Control
parameters can be adapted at any time • 2nd
set of parameters •
Setpoint ramp •
Feed-forward control for the avoidance of undershooting and
overshooting • Control
zones can be assigned to groups • All
zones can be deactivated as desired with internal or external signal
•
Actual value management by groups for the avoidance of thermal
stressing •
Absolute or relative limit value monitoring start-up inhibiting
normally
open/ normally clased contact
•
Configurations administration for all control loops •
Display of actual value and setpoint, alarms and error conditions •
RS232/TTY serial interface ( 20mA )
Controller modules •
Input: 4 thermocouples, types L,J and K with switchable reference
Junction or PT100/Ni100 or 10 V or 20mA standard signal, free
liniazation possible •
Control: two position/three position /step/continuous action
/power controller/limit transducer • PDPI
algorithm with self-optimzation •
Outputs: 4 open collector outputs per relay for heating/cooling • or
more /less and MIN-MAX alarms
VIPA
FM355/R355
• System
compatible with Siement ST-300 and VIPA System 300V/S •
Software tool for complete configuration and parameter settings • R355Remote,
startup servicing and remote maintenance tool •
Sampling cycle 10 ms per channel • 4/8
freely configurable control channels • Binary
inputs/outputs with short-circuit detection freely assignable to
controller states, functions and channets ( depending upon
variant ) •
Non-assigned I/Os are freely available to the CPU •
Control parameters adaptation can be started at any time for each
channel • control
functions: limit trnsducer/2-step, 3-step, continuous action • andd
step-action controller
• Fixed value, cascade, differential and switch control • Hot
runner control with actuating circuit and booster circuit •
Assignment to groups for control zones for synchronous heating • Algorithms
for water cooling • Data
logger for all actual values and setpoints •
Alarm histoyy with time stamp • Power
limiting
• Billing of several measuring inputs to determine the controlled
Variable
• Fast,
harmonic-free POPI control algorithm •
System can be expanded at any time ( modular design ) • Easy
replacement of individual modles •
Space-saving as compared with conventional temperature controllers •
Reduced installation costs-price advantage • Two or
three-step controller •
Fixed value control/programming •
Proxy setpoint •
Adiustable setpoint ramp •
Heating circuit monitoring
