M&M RWB series User Manual

Standard Screw Compressor - RWB Series
C-18
M&M R
EFRIGERATION
I
NC
.
Alarm and Failure Data (Continued)
Equipment Data
DF1
Word
Address
Modbus
Word
Address
Hex Byte
Offset Bit Parameter Name Level
N10: 25 40026 0032 0 MASTER SHUTDOWN FAIL
1 ECP COMM SHUTDOWN FAIL
2 DF1 COMM SHUTDOWN FAIL
3
VI SENSOR (A, RWB)
OIL LEVEL FLOAT (HX)
SPARE (All Others)
4
OIL FLOW SWITCH (A)
OIL LEVEL FLOAT(RWB)
SPARE (All Others)
5 SPARE
6 SPARE
7 SPARE
0033 8 SPARE
9 SPARE
A SPARE
B SPARE
C SPARE
D SPARE
E SPARE
F SPARE
DF1
Word
Address
Modbus
Word
Address
Hex
Byte
Offset
Parameter Name Format
N10: 26 40027 0034 On-line Indicator Non Zero = On-line
27 40028 0036 Alarm Status See Alarm Table above
28 40029 0038 Compressor mode See Mode Table above
29 40030 003A Compressor State See State Table above
30 40031 003C Current Setpoint Group
0-3 = Suction Press Groups
4-7 = Process Temp Groups
8 = Sequenced
31 40032 003E Display Setpoint Units
3 = DEGF
14 = PSIA
32 40033 0040 Fully Loaded Flag Non Zero = Fully Loaded
33 40034 0042 Display Vi State See VI State Table above
34 40035 0044 Last Start Status See Start Status Table above
35 40036 0046 Economizer On Line Non Zero = On-line
36 40037 0048 Economizer mode See Econ. Mode Table below
37 40038 004A Economizer State Same as Screw States above

M&M RWB series Specifications

General

Brand	M&M
Model	RWB series
Category	Controller
Language	English