Hoffer Flow Controls HIT-2A, User Manual

Page: 41 / 48

Appendix B
- Communications
33
HP-306
Command Description/Allowed Data/Response
TD
Total Decimal Point Location
“0”
for 00000000.
“1”
for 0000000.0. If UA set to Total and AL is greater
than 9999999.9 it not allowed.
“2”
for 000000.00. If UA set to Total and AL is greater
than 999999.99 it not allowed.
“3”
for 00000.000. If UA set to Total and AL is greater
than 99999.999 it not allowed.
“FLOW DEC L=(DATA)”
FM
Rate Units
“0”
for seconds
“1”
for minutes
“2”
for hours
“3”
for days
“FLOW UNITS=(DATA)”
(DATA)
shall be:
“SEC”
for seconds
“MIN”
for minutes
“HR ”
for hours
“DAY”
for days
RD
Rate Decimal Point Location
“0”
for 00000.
“1”
for 0000000.0 and AF (and AL if UA set to Rate) is less
than 9999999.9, otherwise not allowed.
“2”
for 000000.00 and AF (and AL if UA set to Rate) is less
than 999999.99, otherwise not allowed.
“3”
for 00000.000 and AF (and AL if UA set to Rate) is less
than 99999.999, otherwise not allowed.
“RATE DEC L=(DATA)”
NB
Max Sample Time
“1”
to
“80”
“MAX M TIME=(DATA)”
LF
Out Low
“0.000”
to a maximum value of the Out High setting
“4mA FLOW =(DATA)”