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easy-Drive 200L
May 2023
Table 4. Diagnostic Fault Flags
Hex Value
Bit Mask
0x8000
1000 0000 0000 0000
0x8000
1000 0000 0000 0000
0x4000
0100 0000 0000 0000
0x2000
0010 0000 0000 0000
0x1000
0001 0000 0000 0000
0x0800
0000 1000 0000 0000
0x0400
0000 0100 0000 0000
0x0200
0000 0010 0000 0000
0x0100
0000 0001 0000 0000
0x0080
0000 0000 1000 0000
0x0040
0000 0000 0100 0000
0x0020
0000 0000 0010 0000
0x0010
0000 0000 0001 0000
0x0008
0000 0000 0000 1000
0x0004
0000 0000 0000 0100
0x0002
0000 0000 0000 0010
0x0001
0000 0000 0000 0001
28
Description
Fault in N.V. Memory – system has restored
default settings
Fault in N.V. Memory – system has restored
default settings
Motor Assembly Stall - Travel Deviation
Discrete Input override mode active
System or Watchdog fault
Analog Input calibration value not in expected
range
Valve travel distance calibration not in legal
range
Analog Input span calibration not in legal range
Valve was shutdown while moving
Valve span calibrated (informational)
Valve position controller active (informational)
Loss of signal active
Modbus command has been sent
(starts a calibrated system)
Analog input initialized
(system has seen input >3 mA/1 V)
Start delay active
(within 15 second calibration window)
Value
Bit
A memory fault has occurred and the actuator has
32768
15
been restored to factory defaults. Contact your
Emerson sales
office.
A memory fault has occurred and the actuator has
32768
15
been restored to factory defaults. Contact your
Emerson sales office.
The actuator is unable to move to the commanded
16384
14
position and has stopped. Follow troubleshooting
guide in Help section to remedy.
The digital input has detected a closed contact and
8192
13
the actuator has moved to its safe position. Check
switch input device status.
The actuator has experienced a fatal error and shut
4096
12
down. Contact your Emerson sales office.
The analog values entered do not match the
2048
11
analog signal level. Check analog signal value and
value entered.
The valve travel distance is outside the acceptable
1024
10
range. Confirm valve type and that no obstructions
are present.
The analog values for open and close are less than
512
9
4 mA and previous values have been maintained.
Calibrate analog input with differential >4 mA.
256
8
Actuator was powered down during a move and
128
7
actual position may vary from commanded.
Recalibrate the valve span.
64
6
Span has been calibrated and actuator is ready.
32
5
Actuator is active and ready.
Control signal not present. Signal is <3 mA,
16
4
timeout period exceeded (40051 or 40052).
8
3
4
2
The actuator is successfully moving the valve.
2
1
4-20 mA analog input has a valid signal present.
Span calibration using physical inputs allowed
1
0
during startup.
Instruction Manual
D104331X012
Definition
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