Watlow Series 988 Family - Manual (Page 33)

Name Description Read (?) and/or Write (=) Syntax Range
data.1 data.2
Modbus
Address
Ramping Controller Prompt Table 981,
982,
983,
984
Command Summary Series 981-984, Chapter 5 Data Communications with the Watlow Series 988 Family 5.5
DE2 Derivative ? DE2 0.00 to 9.99 minutes
513 Output 2 PID = DE2 data.2 Default: 0.00
DEC1 Decimal Point ? DEC1 0 = Decimal point 0
606 Process Input 1 = DEC1 data.2 1 = Decimal point 0.0
2 = Decimal point 0.00
3 = Decimal point 0.000
Default: 0
DEV Process Deviation ? DEV Difference between SP1 and C1
211 Display Loop (IN 1)
DFL Default Unit Type ? DFL 0 = US units
900 = DFL data.2 1 = Standard international units
EI1 Event Input 1 ? EI1 0 = None
1060 Function = EI1 data.2 1 = Lock out keyboard
2 = Alarm reset
3 = Turn control outputs off
4 = Hold profile
5 = Start file 1
6 = Start file 2
7 = Start file 3
8 = Start file 4
9 = ABSP
10 = Pause
11 = Waitfor Event
Default: 0
EI1S Event Input 1 Status ? EI1S 0 = Open (off)
201 1 = Closed (on)
EI2 Event Input 2 ? EI2 0 = None
1062 Function = EI2 data.2 1 = Lock out keyboard
2 = Alarm reset
3 = Turn control outputs off
4 = Hold profile
5 = Start file 1
6 = Start file 2
7 = Start file 3
8 = Start file 4
9 = ABSP
10 = Pause
11 = Waitfor Event
Default: 0
EI2S Event Input 2 Status ? EI2S 0 = Open (off)
213 1 = Closed (on)
EJC Elapsed Jump ? EJC 0 to 255
1203 Count
ENSP End Set Point ? ENSP RL1 to RH1
1204
ENT3 Event 3 Output State ? ENT3 0 = off
1268 = ENT3 data.2 1 = on
ER Error, Analog Input ? ER 0 = No error
209 (Multiple errors 1 = Input 1 A-D overflow
possible.) 2 = Input 1 overrange
3 = Input 1 underrange
4 = Input 1 A-D underflow
5 = Input 2 A-D overflow
6 = Input 2 overrange
7 = Input 2 underrange
8 = Input 2 A-D underflow
9 = Ambient error
Table 5.5 -
DE2 to ER
ç
CAUTION:
Avoid writing <=>
continuously, such
as ramping set
points or repetitive
loops, to the
Series 981-984
EEPROM memory.
Continuous writes
may result in
premature control
failure, system
downtime and
damage to pro-
cesses and
equipment.
NOTE:
The number of
decimal places
returned by many
of these com-
mands is deter-
mined by the DEC1
or IN1 setting.
(This does not
apply to Modbus
Protocol.)