Spirax Sarco SP8-10, Installation And Maintenance Instructions Manual

Page: 66 / 88

IM-P707-01 CTLS Issue 1
66
SP8-10 Smart positioner
5.1.25 Menu Digital input
Menu/parameter Value range Description
DI Function
Off
Hold Last SP
Hold User SP
Hold Last Pos.
Vent. Out1
Vent. Out2
Freeze Outputs
Partial Stroke Test
Service Required
Safety Position
Conf. Locked
Panel Locked
Locked
-
Off - No function
-
Hold Last SP - Last set point is retained
-
Hold User SP - Substitute value for set point
(defined in ‘DI Default Setup.’)
-
Hold Last Pos. - Hold previous position
-
Vent. Out1 - Vent Output 1
-
Vent. Out2 - Vent Output 2
-
Freeze Outputs - Close pneumatic outputs
-
Partial Stroke Test - Start Partial Stroke Test
-
Service Required - Issue diagnosis bit via
binary feedback
-
Safety Position - Approach safety position
-
Conf. Locked - Block local configuration
-
Panel Locked - Block local operation
-
Locked - Block all operation and setting
options
DI Default SP 0 to 100%
The position defined using this parameter is
approached when the ‘Digital Input’ function has
been set to ‘Hold User SP’ and the digital input
has been activated.
DI Logic Active High, Active Low
Use this parameter to configure the contact logic
for activating the digital input.
Note:
For the following parameters, the contact logic is
always ‘Active Low’ or ‘Off’:
-
Safety Position
-
Conf. Locked
-
Panel Locked
-
Locked