Honeywell VRX180 Example configuration, As displayed in the Program, Menu, AL 1 Alarm #1

Programming and Operating Concepts

Table 3-9 Function Block Configuration Procedure (continued)

Step Action

4Program the function block’s other items as desired. Other items include decimal point positions, descriptor, tag, and various labels for identifying the function block.

5Repeat steps 1-4 for all desired function blocks until the instrument is configured.

Example configuration

Figure 3-10 shows a simplified configuration using typical function block connections. Note that several parameters are left out to simplify the drawing and procedure.

Table 3-10 describes how to program these connections.

A I 1 O V

A I1 O V

I N P U T A L 1

S E T P O IN T = 5 0 0

A C T IO N = H IG H

P V L P 1

A L 1 O S I N P U T

D O 1

D O 1 O S

A I 1

T Y P E = T y p e J

S E T P O IN T # 1 =

1 5 0 0

L P 1 O V

A O 1

I N P U T

A O 1 O V

K E Y :

F U N C T IO N B L O C K T Y P E

IN P U T P A R A M E T E R

F U N C T IO N B L O C K P A R A M E T E R P A R A M E T E R C O D E

F E E D B A C K

T Y P E = C A T

A O 1 B C

Figure 3-10 Example Configuration

Table 3-10 Example Configuration Procedure

Function block type (Full name	2. Select this	...and program it	3. Select this	...and program
as displayed in the Program	input parameter	with this output	Function block	it with this
menu)	from the function	code. See Section	parameter from the	choice. See
1. Select this menu item from	block’s menu...	3.11 for details.	function block’s	Section 3.12
the Program menu.			menu...	for details.
AI 1 (ANALOG INPUT #1)	--	--	TYPE	TYPE J
LP 1 (LOOP #1)	PV	AI1 OV	SETPOINT#1	1500
	FEEDBACK	AO1 BC
AL 1 (ALARM #1)	INPUT	AI1 OV	SETPOINT	500
			ACTION	HIGH
DO 1 (DISCRETE OUTPUT #1)	INPUT	AL1 OS	--	--
AO 1 (ANALOG OUTPUT #1)	INPUT	LP1 OV	TYPE	CAT

Video Recorder – User Manual 59