Set Alarms - Emerson Chilled Water Series User Manual

50 Chapter 5 iCOM Controller
Parameters
S370
S371
S372
S374
S375
S376
S379
S380
S381
S382
S383
S384
S385
S386
S387

5.7.6 SET ALARMS

The SET ALARMS menu is displayed in nine pages. The first page provides the settings of alarm upper/lower
limits and customized alarms. The other eight pages provide the settings of alarm delay.
Alarm upper/lower limits setting
The alarm upper/lower limits in the SERVICE MENUS are set the same as those in the USER MENUS. For
details, see Table 5-6.
Customized alarms setting
See Table 5-23 for the descriptions of customized alarms setting.
Parameters
S202
S203
S204
S205
S206
S207
S208
S209
S210
S211
S213
S214
CUST IN1, CUST IN2, CUST IN3 and CUST IN4 can be set to 21 types of input. See Table 5-24 for details.
Types
SMOKE Smoke alarm
WATER Water leakage alarm
C PMP Cooling pump alarm
FLOW Insufficient water alarm
G PMP Standby pump alarm
STBY Standby unit alarm
C-In1 Customized alarm 1
C-In2 Customized alarm 2
C-In3 Customized alarm 3
C-In4 Customized alarm 4
RHT Reheater lockout
HUM Humidifier lockout
Default
DT3 On
MIN CW -
LWD Val -
LSI -
COND 2 -
COND 1 -
V_CTRL Time
V_CAL No
CAL_STAT Idle
CLSD 1 -
OPEN 1 -
V1FDB -
CLSD 2 -
OPEN 2 -
V2FDB -
Table 5-23 Descriptions of customized alarms setting
Default
RTN SNSR
HI TEMP
LO TEMP
HI HUM 60%
LOW HUM 40%
SENSOR A
HI TEMP A
LO TEMP A
HI HUM A
LO HUM A
SUP SNSR
HI SUP T 24°C
Table 5-24 Descriptions of types
Description Types
RH+HU
COMP
Temp
FC L.
HeatA
FLOSD
FLOLC
ComPD
En FC
RJVFD
Liebert.PEX Chilled Water Series Air Conditioner User Manual
Setting
range
On, Off Status DT3 (Room/Setpoint)
OK, ACT Status Min CW
- -
- -
- -
- -
Time, Feedb Valve Control
Yes. No Start Valve Calibration
- -
- -
- -
- -
- -
- -
- -
Yes S215
°C S224
°C S225
S226
S227
No S228
°C S229
°C S230
% S231
% S232
No S233
Description
Rht + Hum lockout
Compressor lockout
Call Call for service
High temperature alarm
Air Air loss alarm
FC lockout
Heater alarm
Flow AL SD
Flow AL LC
Comp Lock PD
Enable FC,
HTRJ VFD
Description
Parameters
LO SUP
CUST IN1
C1 ACT
CUST IN2
C2 ACT
CUST IN3
C3 ACT
CUST IN4
C4 ACT
WA AC AL
WAT OFF
Types
RJTVS HTRJ TVSS
Fire Fire Alarm
2.Set 2nd Setpoint
NoP No Power
LSI LSI
Cnd 1 Condensor 1 Fail
Cnd 2 Condensor 2 Fail
ScRed D-Scroll Red
Swap V Swap Valve
ECFan EC Fan Fail
Default
10°C
WATER
CLOSE
WATER
CLOSE
WATER
CLOSE
HEAT A
OPEN
No
No
Description