26
10.
POWER ON/OFF
Write
Command:
2d
hex
Read
Command:
46
hex
Interpret:
0
is
off.
1
is
on.
11.
OUTPUT SHUTDOWN IF ALARM
Write
Command:
2e
hex
Read
Command:
47
hex
Interpret:
0 is no shutdown upon alarming.
1 is to shutdown main output drive upon alarming.
12.
FIXED DESIRED CONTROL SETTING
Write
Command:
1c
hex
Read
Command:
50
hex
Interpret: When
writing,
multiply
the
desired control temperature by 10 and
convert to hex. This becomes the “send value.”
When reading, convert the “return value” to decimal and divide by
10.0 to convert to °F/°C.
13.
PROPORTIONAL BANDWIDTH
Write Command:
1d hex
Read Command:
51 hex
Interpret:
Fixed-point
temperature
bandwidth
in
°F/°C.
Multiply
desired
bandwidth
by
10.
1 °F/°C bandwidth would be 10 decimal.
100 °F/°C bandwidth would be 1000.
14.
INTEGRAL GAIN
Write Command:
1e hex
Read Command:
52 hex
Interpret:
Fixed-point
gain
in
Repeats/min.
Multiply
desired
integral
gain
by
100.
0.01 rep/min would be 1 decimal.
1.00 rep/min would be 100 decimal.
15.
DERIVATIVE GAIN
Write Command:
1f hex
Read Command:
53 hex
Interpret:
Fixed-point
gain
in
minutes.
Multiply desired derivative gain by 100.
0.01
min
would
be
1
decimal.
1.00
min
would
be
100
decimal.
