SMC Networks HRZ001-L User Manual

HRX-OM-I051
Chapter 8 Appendix
HRZ Series 8.1 Specification
8-13
8.1.3 Alarm signal selection
User can designate one alarm signal for contact signal. See section 5.3.9 “Initial
Setting screen” 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 8-13 Alarm signal selection
Setting
Alarm
Alarm
N/A
Alarm signal remains ON (closed) under normal circumstances.
-
Alarm1
Water Leak Detect FLT
01
Alarm2
Incorrect Phase Error FLT
02
Alarm3
RFGT High Press FLT
03
Alarm4
CPRSR Overheat FLT
04
Alarm5
Reservoir Low Level FLT
05
Alarm6
Reservoir Low Level WRN
06
Alarm7
Reservoir High Level WRN
07
Alarm8
Temp. Fuse Cutout FLT
08
Alarm9
Reservoir High Temp. FLT
09
Alarm10
*1
-
10
Alarm11
Reservoir High Temp. WRN
11
Alarm12
Return Low Flow FLT
12
Alarm13
Return Low Flow WRN
13
Alarm14
Heater Breaker Trip FLT
14
Alarm15
Pump Breaker Trip FLT
15
Alarm16
CPRSR Breaker Trip FLT
16
Alarm17
Interlock Fuse Cutout FLT
17
Alarm18
DC Power Fuse Cutout WRN
18
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 WRN
23
Alarm24
*2
DI Low Level WRN
24
Alarm25
*3
Pump Inverter Error FLT
25
Alarm26
*2
DNET Comm. Error WRN
26
Alarm27
*2
DNET Comm. Error FLT
27
Alarm28
*3
CPRSR Inverter Error FLT
28
 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: Alarm10 is assigned with no alarm. The alarm signal remains ON (closed) despite Alarm10 being
specified.
*2: Alarms 24, 26 and 27 are alarms indicating accessories (optional).
*3: Alarms 25 and 28 are only for HRZ010-W*S. As other model is assigned with no alarm, the alarm
signal always remains ON (closed).

SMC Networks HRZ001-L Specifications

General

Brand	SMC Networks
Model	HRZ001-L
Category	Chiller
Language	English