102
Expert Power Control 8221/8226
© 2022 GUDE Systems GmbH
Specifications
Offset
Sensor Field
Unit
0
Voltage
0.01 V
1
Current
mA
Residual Current Monitor Type B (RCMB):
Devices with a Residual Current Monitor Type B (RCMB) module separately measure the
RMS and DC fault current components of the input supply. The values are returned as
signed 16-bit integers. The following formulas are used for the address (the module num-
ber starts at zero):
Bank: ModuleNo * 8 + Offset.
Examples:
"Residual Current DC" at first module: 0 * 8 + 1 = 0x8281.
"Output DC" for second module: 1 * 8 + 3 = 0x828b
Offset
Addr. Module 0
Sensor Field
Unit
0
0x8280
Residual Current RMS Type B
0.1 mA
1
0x8281
Residual Current DC Type B
0.1 mA
2
0x8282
Output RMS
bool
3
0x8283
Output DC
bool
4
0x8284
Module State
Whether a Residual Current Monitor Type B (RCMB) module is present depends on
the particular device model.
Holding Registers
Device Resource
Start
End
Function
Bank Power Source
0x000
0x00f
Sets Power Source for Bank
Fan Mode
0x010
0x01f
0 = Automatic / 1 = Maximum
Device Identification
Returns manufacturer name and device identification:
Request Code
1 Byte
0x2b
MEI Type
1 Byte
0x0e
Read Dev ID code
1 Byte
0x01
Object Id
1 Byte
0x00
Response Code
1 Byte
0x2b
MEI Type
1 Byte
0x0e
Read Dev ID code
1 Byte
0x01
Содержание Expert Power Control 8221 Series
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