Samson 3730-5 Mounting And Operating Instructions page 92

Code list
Error codes –
Recommended action
52 Attachment
Status classification [Maintenance required]
Recommended
action
53 Initialization time
exceeded
(Init time >)
Status classification [Maintenance required]
Recommended
action
54 Initialization –
solenoid valve
Status classification [Maintenance required]
Recommended
action
55 Transit time too
short (transit time
<)
Status classification [Maintenance required]
Recommended
action
92
Condensed state message active. When prompted, Err appears.
When fault alarms exist, they are displayed here.
• Invalid positioner attachment.
• Nominal travel/angle (Code 5) could not be achieved during NOM initial-
ization (no tolerance downwards permissible).
• Mechanical or pneumatic fault, e.g. wrong lever selected or supply pressure
too low to move to the required position.
Check attachment and supply pressure. Re-initialize the positioner.
Under certain circumstances, it may be possible to check the maximum travel/
angle by entering the actual pin position and then performing a MAX initial-
ization.
After initialization has been completed, the Code 5 indicates the maximum
achieved travel or angle.
Initialization takes too long. The positioner returns to the previous operating
mode.
• No pressure in supply line or pneumatic leakage
• Supply air failure during initialization
Check attachment and supply air line. Re-initialize the positioner.
A solenoid valve is installed (Code 45 = YES) and has not been connected
1)
or not properly. As a result, actuator pressure cannot build up. The alarm
is generated when you attempt to initialize the positioner.
If you attempt to initialize the positioner from the fail-safe position (SAFE).
2)
Check connection and supply voltage of the solenoid valve (Code 45
1)
High/Low).
Set the MAN mode in Code 0. Then initialize the positioner.
2)
Actuator transit times detected during initialization are so short that optimal
positioner tuning is impossible.
Check the volume restriction setting as described in section 7.2. Re-initialize
the positioner.
EB 8384-5 EN