AW Gear Meters EMO-500 - Manual (Page 39)

EMO-500
Operation and Programming Manual
38
Special variables (see previous page) function in the following manner:
*Ideal Ratio – The largest number that can be written into the Ideal Ratio without an overflow is 640.
Variable at address 0426h is 3 bytes; at 0614h, 4 bytes.
**Gate Time – This variable is a converted number because the keypad entry is made in seconds and a
constant must be applied for computations. Therefore after reading the Gate Time, the number read
must be converted to decimal, then divided by 5388 for an answer in seconds.
†Job Total A (SD2) – This variable shows twice the amount read from the Job A display. This is because
the number is actually a raw count from the frequency input. The number read matches the totals seen
in the Status Display 2 screen.
†† Job Total B (SD2) – Same as above.
‡Grand Total A – This variable is not stored into the backup memory until Job Volume A is reset.
Therefore, the location reads zero until the count is stored away with the Reset Job A.
‡‡ Grand Total B – Same as above.