Phonetics 5000, 5100 manual ISACCshow table, ISACCset table, 0800, 2300, 0768

Chapter 7: Programming

TABLE

ISACC allows you to create up to four custom linear analog tables to be used with 4-20mA or 0-5V analog sensors. This allows you to translate a 4-20mA or 0-5V signal into a more mean- ingful number. For example, if your transducer is calibrated for 0-10' of water depth, an ITYPE of #3 (4-20mA) will express the water level as a percentage. However, using a table with a low of 0 and a high of 10, the water level will be expressed in feet. When you type SET TABLE, ISACC prompts you to enter the high and low values that ISACC will use to calculate the table. NOTE: To use a table, the input type must be programmed as Analog Table 1, 2, 3, or 4.

To display the current input table configuration and range, type show table after an ISACC prompt. You may also display a specific table by typing show table followed by the table number.

ISACC>show table

LOOK UP TABLE

0 = 0-5 Volt input

1 = 4-20mA input

Table #1	low number	=	0000
Table #1	high number =		1023	input =	0-5	V
Table #2	low number	=	0000
Table #2	high number =		1023	input =	0-5	V
Table #3	low number	=	0000
Table #3	high number =		1023	input =	0-5	V
Table #4	low number	=	0000
Table #4	high number =		1023	input =	0-5	V

To configure the tables and set high and low values, type set table after an ISACC prompt. Enter a value and press ENTER to go to the next parameter. You may also program a specific table by typing set table followed by the table number.

ISACC>set table

LOOK UP TABLE

0 = 0-5 Volt input

1 = 4-20mA input

Table #1	low number	=	0000	>
Table #1	high number =		1023	>0800	input =	0-5	V	>
Table #2	low number	=	0000	>
Table #2	high number =		1023	>2300	input =	0-5	V	>1
Table #3	low number	=	0000	>
Table #3	high number =		1023	>	input =	0-5	V	>
Table #4	low number	=	0000	>
Table #4	high number =		1023	>0768	input =	0-5	V	>

59