SMC Networks HECR Series Communications Manual

MODBUS communication function
5-13 HECR
5.10 Register Map
Address
Bit Format
R/W
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0040h
Internal sensor temperature
-9.90 to 80.00
o
C = FC22H to 1F40H
R
0041h
External sensor temperature
-9.90 to 80.00
o
C = FC22H to 1F40H
0042h
Average temperature
-9.90 to 80.00
o
C = FC22H to 1F40H
0043h
Status flag
See chapter 5.10.1
0044h
Alarm flag 1
See chapter 5.10.2
0045h
Alarm flag 2
See chapter 5.10.2
0046h
Output ratio
-100% to 100% = FF9CH to 0064H
0050h
Control operation
See chapter 5.10.3
R/W
0051h
Target temperature
10 to 60.0
o
C = 03E8H to 1770H *1)
0052h
Offset value
-9.99 to 9.99
o
C = FC19H to 03E7H
0053h
PB range
0.30 to 9.90
o
C = 001EH to 03DEH *1)
0054h
Reserved
0055h
I constant
1 to 999 sec = 0001H to 03E7H
0056h
D constant
0.00 to 99.90 sec = 0000H to 2706H *1)
0057h
Heat output limit
0 to 100% = 0000H to 0064H
0058h
Cool output limit
-100 to 0% = FF9CH to 0000H
*1: Rounded off to the second decimal place.
5.10.1 Status flag
The status of the product is read by the following assignment.
Name
Status flag
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Bit
Name
Explanation
0
Run flag
Run status
0= Stop 1=Run
1
Alarm flag
Alarm status
0= Not occurred 1=Occurred
2
Warning flag
Warning status
0= Not occurred 1=Occurred
3-15
Unused

SMC Networks HECR Series Specifications

General

Brand	SMC Networks
Model	HECR Series
Category	Chiller
Language	English