Brainchild P91 - Page 85

User InterfaceUser Interface
Dual 4-digit LED Displays
Keypad :
Programming Port :
Communication Port :
4 keys
For automatic setup, calibration and testing
RS-232 and RS-485
Dual 4-digit LED Displays
Keypad
:
Programming
Port :
Communication
Port :
4
keys
For
automatic setup, calibration and testing
RS-232
and RS-485
Control ModeControl Mode
Output 1 :
Output 2 :
ON-OFF :
PorPD:
PID :
Cycle Time :
Manual Control :
Auto-tuning :
Failure Mode :
Ramping Control :
Reverse ( heating ) or direct ( cooling ) action
PID cooling control, cooling P band 50~300%
of PB, dead band -36.0 ~ 36.0 % of PB
0.1 - 90.0 ( F ) hysteresis control ( P band=0)
0 - 100.0 % offset adjustment
Fuzzy logic modified
Proportional band 0.1 ~ 900.0 F.
Integral time 0 - 1000 seconds
Derivative time 0 - 360.0 seconds
0.1 - 90.0 seconds
Heat (MV1) and Cool (MV2)
Cold start and warm start
Auto-transfer to manual mode while
sensor break or A-D converter damage
0 - 900.0 F/minute or
0 - 900.0 F/hour ramp rate
L
L
L
L
Output 1 :
Output
2 :
ON-OFF
:
P
or PD :
PID
:
Cycle
Time :
Manual
Control :
Auto-tuning
:
Failure
Mode :
Ramping
Control :
Reverse
( heating ) or direct ( cooling ) action
PID
cooling control, cooling P band 50~300%
of
PB, dead band -36.0 ~ 36.0 % of PB
0.1
- 90.0 (F) hysteresis control ( P band = 0 )
0
- 100.0 % offset adjustment
Fuzzy
logic modified
Proportional
band 0.1 ~ 900.0 F.
Integral
time 0 - 1000 seconds
Derivative
time 0 - 360.0 seconds
0.1
- 90.0 seconds
Heat
(MV1) and Cool (MV2)
Cold
start and warm start
Auto-transfer
to manual mode while
sensor
break or A-D converter damage
0
- 900.0 F/minute or
0
- 900.0 F/hour ramp rate
L
L
L
L
Digital FilterDigital Filter
Function :
Time Constant :
First order
0, 0.2, 0.5, 1, 2, 5, 10, 20, 30, 60
seconds programmable
Function :
Time
Constant :
First
order
0,
0.2, 0.5, 1, 2, 5, 10, 20, 30, 60
seconds
programmable
Output Settling Time : 0.1 sec. (stable to 99.9 % )
1000 VAC min.
0.005 % of span
0.0025 % of span/ C
0mA(or0V)
22.2 mA ( or 5.55V, 11.1V min. )
0-22.2mA(0-20mA or 4-20mA)
0-5.55V(0-5V,1-5V)
0-11.1V(0-10V)
Isolation Breakdown Voltage :
Integral Linearity Error :
Temperature Effect :
Saturation Low :
Saturation High :
Linear Output Range :
A
AL
Output Settling Time : 0.1 sec. (stable to 99.9 % )
1000
VAC min.
0.005
% of span
0.0025
% of span/ C
0
mA ( or 0V )
22.2
mA ( or 5.55V, 11.1V min. )
0-22.2mA(0-20mA
or 4-20mA)
0-5.55V
( 0 - 5V, 1 - 5V )
0
- 11.1 V ( 0 - 10V )
Isolation
Breakdown Voltage :
Integral
Linearity Error :
Temperature
Effect :
Saturation
Low :
Saturation
High :
Linear
Output Range :
A
AL
UM0P411A
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