Document OMSL=closed_loop doesn't work with constant DOL

Fixes lp: #1844537
This commit is contained in:
Ben Franksen
2019-10-24 12:51:08 -05:00
committed by Andrew Johnson
parent 3881328f2f
commit 87c68663f3
+3 -3
View File
@@ -65,9 +65,9 @@ C<losed_loop> or C<supervisory>. If C<supervisory> is specified, the value
in the VAL field can be set externally via dbPuts at run-time. If
C<closed_loop> is specified, the VAL field's value is obtained from the
address specified in the desired output location (DOL) field which can be a
database link, a channel access link, or a constant. To achieve continuous
control, a database link to a control algorithm record should be entered in
the DOL field.
database link or a channel access link, but not a constant. To achieve
continuous control, a database link to a control algorithm record should be
entered in the DOL field.
L<Address Specification> presents more information on database addresses
and links. L<Scanning Specification> explaines the effect of database