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.
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