Warning Function Setting; Default Setting Of Warning Function; Factory Setting And Variable Range - Edwards STP-iS2207 Series Instruction Manual

7.4

WARNING function setting

7
The WARNING functions can be set to Enable or Disable. Set to "ENABLE" when using the
WARNING function. Set to "DISABLE" to release each WARNING function after the WARNING is
detected.
A setting value of the "Pump Run Time Over" and "Pump Overload" are adjustable. The WARNING
detection can be released by setting the value larger than pump running hours after "Pump Run Time
Over" is detected. Also, the WARNING detection can be released by powering off the pump after
"Pump Overload" is detected.
See Table 35 and Table 36 for the default setting. The setting can be changed via serial
communication, the STP-Link (optional accessory) or the display unit iDT-001 (optional accessory).
WARNING function
Second Damage Limit
First Damage Limit
Pump Run Time Over
Pump Overload
Imbalance
Other Warning
WARNING function
Pump Run Time Over
Pump Overload
Note: Refer to Section 5, "Serial Communication Protocol", STP-Link, or the display unit iDT-001
Instruction Manuals for the setting methods.
MT-89E-001-C
Page 136
STP-iS2207 Series Turbomolecular Pump
Default setting
Enable
Enable
Disable
Disable
Enable
Enable
Table 35 - Default setting of WARNING function
Factory setting
(threshold)
0 to 100,000
0 hour
hours
Motor
100.0 % 0 to 100.0 %
current
Rotational
0.0 % 0 to 100.0 %
speed
Table 36 - Factory Setting and Variable Range
User setting
change (threshold)
Disable
Enable
Enable
Enable
Enable
Disable
User setting
Variable range
change (threshold)
It can be set in units of 100
hour. 0 is not counted.
The ratio (%) to the rated
current value. Smaller
value has high possibility to
get "WARNING".
The rate (%) to the rated
speed value. Larger value
has high possibility to get
"WARNING".
User setting
Disable
Disable
Enable
Enable
Disable
Disable