Emerson Liebert DS User Manual

Operation
35
Table 7 Possible event settings—some events not available in all units
Event
Internal Delay
(Before Action Occurs)
Default Delay / Selectable
(Before Action Occurs)
Type
(default)
MAIN FAN OVERLOAD 2 seconds 5 seconds / 0 – 9999 * ALM
LOSS OF AIRFLOW 3 seconds 3 seconds / 0 – 9999 * ALM
CLOGGED FILTERS 2 seconds 2 seconds / 0 – 9999 * WRN
HIGH ROOM TEMP 1 Min After Fan On 30 seconds / 0 – 9999 Fixed to WRN
LOW ROOM TEMP 1 Min After Fan On 30 seconds / 0 – 9999 Fixed to WRN
HIGH ROOM HUM 1 Min After Fan On 30 seconds / 0 – 9999 Fixed to WRN
LOW ROOM HUM 1 Min After Fan On 30 seconds / 0 – 9999 Fixed to WRN
HIGH TEMP SENSOR A 1 Min After Fan On 30 seconds / 0 – 9999 Fixed to WRN
LOW TEMP SENSOR A 1 Min After Fan On 30 seconds / 0 – 9999 Fixed to WRN
HIGH HUM SENSOR A 1 Min After Fan On 30 seconds / 0 – 9999 Fixed to WRN
LOW HUM SENSOR A 1 Min After Fan On 30 seconds / 0 – 9999 Fixed to WRN
COMP 1 OVERLOAD Internal Calc. no ALM
COMP 2 OVERLOAD Internal Calc. no ALM
COMP 1 HIGH PRESSURE Internal Calc. no ALM
COMP 2 HIGH PRESSURE Internal Calc. no ALM
COMP 1 LOW PRESSURE Internal Calc. no ALM
COMP 2 LOW PRESSURE Internal Calc. no ALM
COMP 1 PUMPDOWN FAIL Internal Calc. no ALM
COMP 2 PUMPDOWN FAIL Internal Calc. no ALM
DIG SCROLL1 HIGH TEMP Internal Calc. no ALM
DIG SCROLL2 HIGH TEMP Internal Calc. no ALM
EL HEAT HIGH TEMP 5 Sec 0 sec / 0 – 9999 WRN
WORKING HRS EXCEEDED 0 Sec 0 sec / 0 – 9999 Fixed to WRN
SMOKE DETECTED 2 Sec 2 sec / 0 – 9999 * ALM
WATER UNDER FLOOR 2 Sec 2 sec / 0 – 9999 * ALM
COND PUMP-HIGH WATER 2 Sec 2 sec / 0 – 9999 * ALM
LOSS OF FLOW
5 Sec
Reset Delay: 10 Sec
2 sec / 0 – 9999 * ALM
STBY GLYCOL PUMP ON 2 Sec 2 sec / 0 – 9999 * ALM
STANDBY UNIT ON 2 Sec 2 sec / 0 – 9999 * ALM
HUMIDIFIER PROBLEM 2 Sec 2 sec / 0 – 9999 * ALM
NO CONNECTION w/Unit1 Internal Calc. - WRN
UNIT X DISCONNECTED Internal Calc. - WRN
LOSS OF POWER 0 Sec No ALM
CUSTOMER INPUT 1 2 Sec 2 sec / 0 – 9999 * ALM
CUSTOMER INPUT 2 2 Sec 2 sec / 0 – 9999 * ALM
CUSTOMER INPUT 3 2 Sec 2 sec / 0 – 9999 * ALM
CUSTOMER INPUT 4 2 Sec 2 sec / 0 – 9999 * ALM
CALL SERVICE 2 Sec 2 sec / 0 – 9999 * MSG
HIGH TEMPERATURE 2 Sec 2 sec / 0 – 9999 * MSG
LOSS OF AIR BLOWER 1 2 Sec 2 sec / 0 – 9999 * ALM
REHEAT LOCKOUT 2 Sec 2 sec / 0 – 9999 * WRN
HUMIDIFIER LOCKOUT 2 Sec 2 sec / 0 – 9999 * WRN
FC LOCKOUT 2 Sec 2 sec / 0 – 9999 * WRN
COMPRESSOR(S) LOCKOUT 2 Sec 2 sec / 0 – 9999 * WRN
COMP 1 SHORT CYCLE 0 Sec 0 - 9999 MSG
COMP 2 SHORT CYCLE 0 Sec 0 - 9999 MSG

Emerson Liebert DS Specifications

General

Brand	Emerson
Model	Liebert DS
Category	Control Unit
Language	English