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EBARA
CORPORATION
6.3 Setting the operational mode
This section describes how to set the operational mode. In the normal state, the
LCD controller displays pump status. To display the operational mode setting
screen, press the key “PRG.” for three seconds or longer. Pressing the key for one
second or longer again returns to the pump status display screen. Table 6.3 below
shows indications and the details of the operational mode setting.
Table 6.3 Operational mode setting screen
Item
Indication
Description
Setting the pump operation
control mode
SET
CONTROL MODE?
Switches the control modes:
local ,remote, communication.
Setting the DIP switch
SET
DIP SW?
Performs the DIP switch
settings (see 6.4).
Setting the pump running
mode
SET
RUNNING MODE?
Switches the running modes:
NORMAL and S. ENERGY.
Setting the rotational speed
in the NORMAL mode
SET BP
NORMAL SPEED?
Sets the pump rotational speed
in the NORMAL mode.
Setting the rotational speed
in the LOW SPEED mode
SET BP
LOW SPEED?
Sets the pump rotational speed
in the LOW SPEED mode.
Setting the pump N2 warning
SET POINT
N2 FLOW LOW?
Sets the WARNING value for
N2 flow.
Setting the WARNING value
for the back pressure (option)
SET ALARM SP
BACK PRES.?
Sets the WARNING value for
the backpressure.
Keys work as below for the setting screen.
START
: Valid
STOP
: Stops the pump.
RESET
: Resets WARNING and /or ALARM.
BZ.OFF
: Switches the DIP switch No.
▲
: Sets the DIP switch to ON. Switches the display of the operational
mode setting screen.
▼
: Sets the DIP switch to OFF. Switches the display of the operational
mode setting screen.
ENTER
: Determines the selected setting.
See Fig. 6.3 for how to set the operational modes.