SMC Networks HRZ002-WS-F User Manual

HRX-OM-X010
Chapter 8 Appendix
8.1 Specification HRZ Series
8-10
8.1.4 Alarm signal selection
User can designate one alarm signal for contact signal. See section 5.3.22 Initial
Setting screen 7 “page 5-24” for signal selecting.
The following table presents the setting-alarm relationship. The alarm signal is
turned OFF if the designated alarm detected. (Alarm signal is ON if no alarm is
detected.)
Table 8-9 Alarm signal selection
Setting
Alarm
Alarm
N/A
Alarm signal remains ON (closed) under normal circumstances.
-
ALARM01
Water Leak Detect FLT
01
ALARM03
RFGT High Press FLT
03
ALARM04
CPRSR Overheat FLT
04
ALARM05
Reservoir Low Level FLT
05
ALARM06
Reservoir Low Level WRN
06
ALARM07
Reservoir High Level WRN
07
ALARM08
Temp. Fuse Cutout FLT
08
ALARM09
Reservoir High Temp. FLT
09
ALARM10
Return High Temp･WRN
10
ALARM11
Reservoir High Temp. WRN
11
ALARM12
Return Low Flow FLT
12
ALARM13
Return Low Flow WRN
13
ALARM19
FAN Motor Stop WRN
19
ALARM20
Internal Pump Time Out WRN
20
ALARM21
Controller Error FLT
21
ALARM22
Memory Data Error FLT
22
ALARM23
Communication Error
23
ALARM24
*1
DI Low Level WRN
24
ALARM25
Pump Inverter Error FLT
25
ALARM28
*2
CPRSR Inverter Error FLT
28
ALARM29
RFGT Low Press FLT
29
ALARM32
Reservoir Low Temp.WRN
32
 Example
With parameter “OUT” on the Initial Setting screen set to “Alarm1”, alarm “Water Leak Detect FLT” is
detected, the alarm contact signal is switched to OFF (open).
*1 : Alarm 24 is alarm assigned to accessories (optional).
*2 : Alarm 28 is not assigned for HRZ008-L*-F, the alarm signal always remains ON (closed).

SMC Networks HRZ002-WS-F Specifications

General

Brand	SMC Networks
Model	HRZ002-WS-F
Category	Chiller
Language	English