Honeywell VRX180 Time Proportional Outputs TPO on digital output, Performance/Capacities

Introduction

		Table 1-1 Specifications (continued)
		Time Proportional Outputs (TPO) on digital output
Time Resolution		Equals the Scan Cycle time of the recorder.
Module		Only Digital outputs 1 to 5 can be configured as DAT outputs.
Synchronization		Individual TPOs are not synchronized with others.
		Performance/Capacities
Math Calculations	Standard Math package includes: 24 Calculated Values along with the following Math
	functions: Free Form Math, Math Operators (+, -, x, ⎟ , Absolute Value, Square Root, Std.
	Deviation), Free Form Logic, Logic Operators (AND, OR, XOR, Inverter, Flip Flop, One-
	Shot), Inverter algorithms.
	Advanced Math package includes: 64 Calculated Values with the functions from Standard
	Math along with the following types of pre-packaged algorithms: Signal Select, Compare,
	Signal Clamp, Periodic Timer, Interval Timer, Counter, Relative Humidity, Standard Splitter,
	Scaling.
Constants	32
Alarms	96
Totalizers	0, 4 or 48
Control Loops	Up to 8 (PID, ON/OFF, Cascade, Split, Ratio).
Auto Tune	Each loop can be pre-tuned automatically to establish acceptable tuning parameters. On-
	line fuzzy overshoot suppression.
Primary Displays	Up to 10 displays may be assigned from the 32 formats selected among trend screens,
	Bargraph screens, Panel screens, Summary screens, loop screens, Setpoint profiler
	screens.
Support Displays	13 (menu access).
Communications	Type: RS-422/485, Modbus RTU protocol
(optional)	Connection: 2 or 4 wire RS485.
	Distance: 600 meters, (2000 feet).
	Number of links: Up to 30
	Baud Rate: 1200, 2400, 4800, 9600, 19.2K, 38.4K.
	Parity: Selectable; odd, even, none.

6 Video recorder – User Manual