E-25-7-E
2
6.2 Control Key Functions (other than batch setup mode and other setup mode)
NOTE: For control key locations, see Fig. 6. on page .
STOP
ROT. Key functions
Item
Functions
Batch in progress
Batch stops ( OPE
: goes out; Valve control signals SV, MV: close;
LCD SV , MV
: go out).
Upon detection of missing
pulses
Missing pulses alarm output is reset (LCD ALM
: goes out).
LCD shows target batch
setpoint or grand total.
LCD screen switches:
Batch setpoint (6-digit) + LED 1 operation indicators
RUN
, SV , MV , ALM , TC , END ,
Shown alternately.
Grand total reading (8-digit)
CAUTION: You cannot switch the display from the batch setting to the grand total unless you
reset the current batch process by resetting the missing pulse alarm ALM, end-of-
batch END, and overmeasurement alarm ALM.
RESET
◀
Key functions
Item
Functions
LCD shows grand total.
None
LCD shows batch setpoint
(not in operation)
Batch process reset (LCD 2 batch reading is reset to zero).
End-of-batch output is reset (LCD END
: goes out).
Overmeasurement alarm output is reset (LCD ALM
: goes out).
Parameter error alarm output is reset.
START
▲
Key functions
Item
Functions
LCD shows grand total.
None
LCD shows batch setpoint
(not in operation).
Simultaneously with the start of a batch process (OPE.
: comes on),
valve operate signal SV opens (LCD SV
: comes on).
CAUTION: Simultaneously with OPE. illumination, the valve operate signal SV opens (LCD
1 SV comes on). If the two-stage open mode remains disabled, the valve operate
signal MV also opens (LCD1 MV comes on), however.
