Thermo Neslab RTE 140, Инструкция по эксплуатации

Страница: 16 / 36

- 15 -
88.88
SENSOR SENSOR SENSOR SENSOR SENSOR HT/LT HT/LT HT/LT HT/LT HT/LT HOLD HOLD HOLD HOLD HOLD SETPT SETPT SETPT SETPT SETPT
m m m m
1 1 1 1 1 2 2 2 2 2 3 3 3 3 3
RS232 RS232
RS232 RS232 RS232
MUTE MUTE
MUTE MUTE MUTE
PERIOD PERIOD
PERIOD PERIOD PERIOD
ENTER ENTER
ENTER ENTER ENTER
m m m m
4 4 4 4 4 5 5 5 5 5 6 6 6 6 6
LOOP LOOP LOOP LOOP LOOP CLEAR CLEAR CLEAR CLEAR CLEAR
m m
7 7 7 7 7 8 8 8 8 8 9 9 9 9 9
ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF PROG/STORE PROG/STORE PROG/STORE PROG/STORE PROG/STORE RUN/STOP RUN/STOP RUN/STOP RUN/STOP RUN/STOP
m m m
± ±
± ± ±
0 0
0 0 0
.....
l
SENSOR
l
HT
l
PROG
l
HEAT
l
RS232
l
LT
l
HOLD
l
COOL
l
MUTE
l
FAULT
EXTERNAL ALARM PROGRAM
Loops Loops Loops Loops Loops
This option allows for automatic repetition(s) of a program. For example, set
the number of loops to three. Once the program reaches the last setpoint, it
will loop back to the first setpoint and run the program again. In this instance
the program will loop back three times. The entire program will run a total of
four times. The maximum number of loops is 9999.
Hold Hold Hold Hold Hold
This option determines what will happen at the end of a program. In the hold
mode of operation the setpoint will remain at the final temperature when the
program is completed. Without hold the setpoint will return to the starting
setpoint when the program is completed. The setpoint may change abruptly,
but the fluid temperature will respond as quickly as the system's heating and
cooling capacity allows.
The procedures for placing the controller in the hold mode is discussed in
Program Control on page 19.
Current Values Current Values Current Values Current Values Current Values
While a program is running, the program selected, current period, current
setpoint, time remaining for the current step, or the current loop, may be
viewed on the Main display. Momentarily depress the appropriate key listed
below to view the desired parameter. After several seconds, the Main display
will again indicate the temperature of the bath fluid.
SETPT SETPT SETPT SETPT SETPT ------------------------------------------------------- View Current Setpoint
LOOP LOOP LOOP LOOP LOOP -------------------------------------------------------- View Current Loop
PERIOD PERIOD
PERIOD PERIOD PERIOD ----------------------------------------------------- Time Remaining in Current Period
PERIOD PERIOD PERIOD PERIOD PERIOD PERIOD PERIOD PERIOD PERIOD PERIOD ----------------------------------------- Current Period Number
+/- followed immediately by PROG/STORE PROG/STORE PROG/STORE PROG/STORE PROG/STORE -------- -------- -------- -------- -------- Selected Program Number