Thomas & Betts Limitorque MX Device Net Field Unit manual DORelayChan, DIActuatorFaults3Chan

Limitorque MX DeviceNet Field Unit  FCD LMENIM2328-00 – 11/05

Table 4.25

DO_ESD_ Poll_Cnxn Attribute 21

Ctrl_Status_Chan

Attribute 20

Bit 2

DO_ESD_

Bit_Strobe_Cnxn

Attribute 22

Enable_Broadcast_

ESD_Ctrl

Attribute 23

DO_ESD_ Chan

X	0	X	0	0
0	1	X	0	0
1	1	X	0	1
X	0	0	1	0
X	0	1	1	1
1	1	1	1	1
0	1	0	1	0
0	1	1	1	1
1	1	0	1	1

4.2.10 DO_Relay_Chan

Table 4.26 Available with Revision 1 to DeviceNet board

Bit 7	Bit 6	Bit 5	Bit 4	Bit 3
Reserved	User Output	User Output	User Output	User Output
	AR-3	AR-2	AR-1	AS-4

Bit 2

User Output AS-3

Bit 1

User Output AS-2

Bit 0

User Output AS-1

4.2.11 DI_Actuator_Faults_3_Chan

Available with Revision 1 to DeviceNet board.

Table 4.27

Bit 7 – Bit 4	Bit 6	Bit 5
Reserved	Reserved	Interboard Power
		failure

Bit 4

Interboard

Communications

Failure

Bit 3

Reserved

4.2.12 Ctrl_Status_Chan

Outputs are not used by the device unless the corresponding bit from the table below is enabled.

Table 4.28

Bit 7

Reserved

Bit 6

Reserved

Bit 5

Reserved

Bit 4

Reserved

Bit 3

DO_ Relay_ Chan

Bit 2

DO_

ESD_Poll_

Cnxn

Bit 1

DO_

Position_

Chan

Bit 0

AO_ Ctrl_

Valve_

Flow_ Chan

4.2.13 DI_Alarms_2_Chan

Table 4.29

Bit 7 – Bit 4	Bit 3	Bit 2	Bit 1
Reserved	Battery not installed	Flat battery indication	Low battery
	(only until first		indication
	time installed)

Bit 0

Indication of 24VDC UPS power available

24