Equipment Running State
Symbol
Description
0
Default
1
Mnemonic
2
Mnemonic Out of Service - set manually
3
Out To Maintenance / Out Of Service / LOTO (Unavailable)
4
Off / Closed and Selected Out of Service by upstream equipment
5
Off / Stopped and available (Drives) Fully closed (Valves)
6
Drive running as standby drive in a duty standby arrangement
7
Running Forward (Single Speed Drive)
Running Forward Slow Speed (Dual Speed Drive)
Valve Open (MOV)
Valve stopped midway (complex MOV)
8
Running Reverse (Single Speed Drive)
Running Reverse Slow Speed (Dual Speed Drive)
9
Running Forward at Full Speed (Dual Speed Drives)
Valve Fully Open
10
Running reverse at Full Speed (Dual Speed Drives)
11
Interlock bypassed and off/stopped/closed
12
Interlocked and off/stopped/closed
13
Interlock bypassed and on/running/open
14
Interlocked and on/running/open
15
Running Forward at Full Speed (Dual Speed Drives) with an Interlock Bypass Active.
16
Fully Open and Interlocked (Fail Open Valves).
17
State changing from Stopped to Running (Single speed Drive)
State changing from Stopped to Running Slow (Dual speed Drive)
Valve requested to open but still at closed limit
18
State changing from Running Slow to Running Fast (Dual Speed Drive)
Valve requested to open and has left the closed limit
19
State changing from Running to Stopped (Single Speed Drive)
State changing from Running Slow to Stopped (Dual Speed Drive)
Valve requested to close and has left the open limit
20
State changing from Running Fast to Running Slow (Dual Speed Drive)
Valve requested to close but still at open limit
21
Startup Warning Siren
22
24
Off / Closed and Selected Out of Service by upstream equipment