INTELLIBUS
Number : NR 1157
Revision : B
Page 13/19
Instructions for start-up
Function Block DI(1)
Bit n°
Value
Description
Bit 0
0
Valve not closed
1
Valve closed
Bit 1
0
Valve not open
1
Valve Open
Bit 2
0
The actuator is not running
1
Actuator running
Bit 3
0
actuator not closing
1
Actuator closing
Bit 4
0
actuator not opening
1
Actuator opening
Bit 5
0
selector not to remote position
1
Selector to remote position
Bit 6
0
selector not to OFF position
1
Selector to OFF position
Bit 7
0
selector not to local position
1
Selector to local position
VALVE OPEN/CLOSE: confirms the valve is open or closed
ACTUATOR RUNNING: the actuator is operated in opening or closing direction
ACTUATOR OPENING/CLOSING: the actuator is operated in opening/closing direction
SELECTOR TO REMOTE: No command allowed from Local controls.
SELECTOR TO OFF: no command allowed in local or from Fieldbus. Indications are
always available.
SELECTOR TO LOCAL: No command allowed from Fieldbus. Indications are always
available.
Function Block DI(2)
Bit n°
Value
Description
Bit 0
0
Valve not open
1
Valve Open
Bit 1
0
Valve not closed
1
Valve closed
Bit 2
0
actuator not closing
1
Actuator closing
Bit 3
0
actuator not opening
1
Actuator opening
Bit 4
0
selector not to remote position
1
Selector to remote position
Bit 5
0
Actuator available
1
Actuator fault indication
Bit 6
0
no ESD command
1
Actuator receives an emergency command ESD
Bit 7
0
No valve jammed alarm
1
Valve jammed
ACTUATOR FAULT INDICATION: The actuator is not available due to a following event:
Motor thermal overload, lost phase (in case of 3ph supply), locked rotor.
Including additional faults(refer to NR1151 to configure):
Selected option: selector in local, selector in off.
Options: jammed valve, emergency command, command inhibit, overtravel.