Guardian SCC 25, Руководство пользователя, Страница: 9 / 79

Page 9
GUARDIAN SCC-40 Issue (Auto VI) & V3.6t 07/12/00
Displays
i). SUCTION, DISCHARGE, OIL & FILTER.
SUCTION OIL
2.1b 11.7b
4-digit 7-segment LED displays for display of
measurements setpoints/limits for temperatures and
pressures
DISCHARGE FILTER The contents change dependent on ‘view’ and
10.2b 11.5b
‘type’ selections
ii). CAPACITY%.
CAPACITY%
100
3-digit 7-segment LED displays for display of loading timers
and capacity.
iii). MOTOR LOADING%.
MOTOR LOAD%
105
3-digit 7-segment LED displays for display of timers and
motor load.
iv). COMPRESSOR No.
No
1
1-digit 7-segment LED display
Pushbuttons.
All pushbuttons are embossed, tactile membrane switches.
start, stop, raise & lower used to control compressors when in manual mode.
RESET used after a trip to reset the compressor.
Mode, view & type used in conjunction with appropriate LED displays to select
control, display or settings change facilities.
accept, next used in conjunction with raise, lower and appropriate LED
displays during setpoint and limit settings changes.
Unaccepted alarms and trips are acknowledged by pressing accept.
Pushbuttons on the local control panel permit operator display of setpoints, pressures,
temperatures, alarm and trip settings and compressor runhours and status.
Setpoints, alarm and trip settings may be changed from the panel after entry of the
appropriate passcode.