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Introduction
Display
Keys
Data Storage
Control Loops
Auto Tune
Number of
Programs
Number of
Segments
Ramping Capability
Ramp Time Range
6
Table 1-1 Specifications (continued)
Type: Color LCD active matrix.
Update Rate: 1 second.
Trend Timebase: 5 min., 15 min., 30 min., 1 hr., 2 hr., 4 hr., 8 hr., 24 hr., 7 day, 31 day.
VPR100 & VRX100
Screen Size: 139.7 mm (5.5" diagonal)
Resolution: 320 x 240 pixels.
VRX150
Screen Size: 264.2 mm (10.4") diagonal
Resolution: 640 x 480 pixels.
12 membrane keys.
Media: 1.44 or 120 Mbyte disk.
Data Types: Analog points, calculations, discrete status, alarms, diagnostics.
Trends: VRX100/VPR100: 3 max (6 points max. each)
VRX150: 4 trends max (12 points max. each)
Unit Data: 1 (up to 12 points, 10,000 records).
Trend & Unit Data combined point capacity: 30 (VPR/VRX100) 48 (VRX150)
Alarm History: Up to 1600 records
Event History: Up to 1600 records
Diagnostic History: Up to 1600 records
Setpoint Programs: 224 maximum on 3.5" floppy disk. Programs must be stored on a
separate disk from Data Trend Storage information.
Storage Rate Range: 0.25 to 3600 sec.
Capacity: Automatically calculates storage time based on storage rate.
Number: Up to 4.
Type: PID, On/Off, Cascade, Split Output, Ratio, DIAT
Each loop can be pre-tuned automatically to establish acceptable tuning parameters.
On-line fuzzy overshoot suppression.
Setpoint Program Capability
Memory can store 96 programs for a single channel programmer, 48 programs for a dual
channel programmer, 32 programs for a three channel programmer, and 24 for a four
channel programmer. Programs can also be stored to floppy disk. Programmer has ability
to start a program at a predetermined time.
63 segments per profile
Ramp X - Ramp rate is set by specifying x degrees per second, per minute, or per hour.
Ramp T - Ramp rate is set by selecting the time to go from previous setpoint to next
setpoint in t time.
Ramp E - Ramp rate is set to increment by ∆SP for every pulse of a digital input.
Value Duration Ramp - Ramp rate is based on the start value of the ramp and the time
specified to reach the next soak start value.
0-9,999,999 hours, minutes, or seconds.
VPR & VRX – User Manual
Attributes
12/00
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