62
User Manual
MN04200002E
Effective January 2016
C441 Ethernet module user manual
(C441R, C441T, C441U, C441V)
EATON
www.eaton.com
Table 102. Register Definitions for S811+ Soft Starter (Cont.)
Start
Coil Register
Read/
Write Name
Description
(Units)
-
346
R
3Ph RMS Pole
Current
RMS pole current reading - This is
the actual current flowing through the
power pole of the S811+. In inside the
delta applications the actual motor cur-
rent will be this current multiplied by
square root of 3
-
352
R
3Ph Ave Pole
Current (amps)
Scaled RMS average of the 3phase
pole current - This is the actual current
flowing through the power poles of the
S811+ in 1.0A
-
353
R
3Ph RMS Pole
Current (amps)
Scaled RMS 3phase pole current - This
is the actual current flowing through the
power poles of the S811+ in 1.0A
-
356
R
3Ph Ave Pole
Current (deci-
amps)
Scaled RMS average of the 3phase
pole current - This is the actual current
flowing through the power poles of the
S811+ in 0.1A
-
357
R
3Ph RMS Pole
Current (deci-
amps)
Scaled RMS 3phase pole current - This
is the actual current flowing through the
power poles of the S811+ in 0.1A
-
360
R
Power Factor
Power factor reading 0 - 1.0000 (in
0.0001)
-
361
R
Ave 3Ph Real
Power (kW)
Average 3 phase real power (in kW)
- 362 R Power
Pole
Temperature
S811+ power pole temperature in 0.1
degrees C
- 365 R DC
Control
Voltage
DC Control Voltage reading in 0.001V
- 366 R Device
Temperature
Device Temperature in 0.1 degrees C
- 367 R Auto
Reset
Count
Number of auto reset attempts
-
368
R
Line Frequency Frequency reading of incoming mains
voltage (in 0.01Hz)
- 369 R Incoming
Phase
Sequence
Phase sequence of incoming mains
voltage
0 - ABC
1 - ACB
-
370
R
Fault List
S811+ fault list
List will hold up to the last 10 faults -
Fault codes will be repeated in list
- 380 R Application
status
Last active fault
6081 381
R
Run1
Input
Level Sense
Enable
Reports the logic sense for RUN1 input
on the local terminal block (selected by
S1 dipswitch)
0x00 - edge sense
0x01 - level sense
- 500 R/W
Modbus
Motor
Control
Modbus Motor Control Word for S811+
Bit Description
0 Run1 - Normal start bit (edge sense)
1 Jog - Jog motor bit (level sense)
2 Permissive - Allow start (level sense
- must be 1 to start)
3 Fault Reset - Reset fault
4 Reserved
5 Reserved
6 Reserved
7 Ramp2 - 2nd ramp profile (uses
Ramp2 parameters for start profile)
- 501 R/W
Modbus
Two
Wire Motor
Control
Modbus Two Wire Motor Control Word
for S811+
Bit Description
0 Run1 - Normal start bit (level sense)
1 Jog - Jog motor bit (level sense)
2 Reserved
3 Fault Reset - Reset fault
4 Reserved
5 Reserved
6 Reserved
7 Ramp2 - 2nd ramp profile (uses
Ramp2 parameters for start profile)
Table 102. Register Definitions for S811+ Soft Starter (Cont.)
Start
Coil Register
Read/
Write Name
Description
(Units)
- 502 R/W
Network
Inputs
The network inputs can be controlled
through a MODBUS coil or the I4..I1
inputs of an attached C441 communica-
tion adapter.
- 503 R/W
MODBUS
Baud Rate
Modbus Baud Rate Code
0 = 1200
1 = 2400
2 = 4800
3 = 9600
4 = 19200 - default value
5 = 38400
6 = 57600
7 = 115200
8 = Reserved
Modbus Baud Rate is only updated on
power up.
- 504 R MODBUS
Node Address
Modbus Slave Address read from
dipswitches - Modbus address is only
updated on power up
- 505 R/W
MODBUS
Parity
Modbus Parity
0: even (1 stop bit)
1: odd (1 stop bit)
2: no parity (2 stop bits)
Modbus parity is only updated on
power up
- 506 R/W
MODBUS
Stop
Bits
Modbus stop bits 1 or 2 (See modbus
parity)
- 507 R/W
MODBUS
Mode (RTU /
ASCII)
Modbus transmission mode
0x00 - RTU mode (default)
0x01 - ASCII mode
- 600 R/W
Motor
Nameplate
FLA (float)
Full load amperage rating of motor
(float)
- 602 R/W
Motor
Nameplate
FLA in 0.1A
Full load amperage rating of motor
scaled in 0.1A ( deci Amps )
- 603 R/W
Overload
Trip
Class
Overload Trip Class ( 5 - 30; 20 default)
- 604 R/W
Motor
Rated
Volts
Rated voltage of the motor
- 605 R/W
Incoming
Line
Frequency
Rating
Expected frequency of incoming mains
voltage
9681 606
R/W Motor
Wiring
Cfg
Motor wiring configuration setting
0 - inline wiring (default)
1 - inside the delta wiring
- 607 R/W
Expected
Incoming
Phase
Sequence
Expected phase sequence of incoming
mains
0 - ABC
1 - ACB
- 608 R/W
Motor
Start
Method
Motor start method
0x00 - rampstart (voltage ramp)
0x01 - current limit (applies a constant
voltage during start)
0x02 - reserved
0x03 - pumpstart (when selected, pump-
stop is active, softstop is not active)
- 609 R/W
Initial
Starting
Torque
Starting torque setting for ramp start
- 610 R/W
Start
Ramp
Time
Motor start ramp time.
- 611 R/W
Stop
Ramp
Time
Motor stop ramp time. Parameter is not
active when start method is set to pump
- 612 R/W
Pump
Stop
Time
The amount of time to use for the pump
stop ramp behavior. Parameter is active
when pumpstart is selected for motor
start method
- 613 R/W
Kickstart
Starting
Torque
Initial torque value for the kick start
