WESTLOCK CONTROLS CORPORATION
280 N. MIDLAND AVE., STE. 258, SADDLE BROOK, NJ 07663 TEL: 201-794-7650 FAX: 201-794-0913
www.westlockcontrols.com
10/5/2013
TECH-477/D.W.O. 21424
Page 61 of 206
Relative
Index
Parameter Name
Description
Default
Value
Read/
Write
parameter indicates which
mode is desired for the block.
It is normally set by a control
application or by an operator
through a human interface
application. The input
parameters of the block in
conjunction with the state of
the block are used to
determine if the block can
achieve the requested target
mode. Only one mode from
those allowed by the
Permitted element of the
MODE_BLK parameter may
be requested. A write access
to this parameter with more
than one mode is out of the
range of this parameter and
has to be refused.
Coding:
Bit 7: Out of Service (O/S) -
MSB
Bit 6: Initialization Manually
(IMan) (not used in Class A
and B)
Bit 5: Local Override (LO)
(not used in Class A)
Bit 4: Manual (Man)
Bit 3: Automatic (Auto)
Bit 2: Cascade (Cas) (not
used in Class A and B)
Bit 1: Remote-Cascade
(RCas)
Bit 0: Remote-Output (ROut)
- LSB (not used in Class A
and B)
The automatic modes used
in this profile are Auto and
RCas. The manual modes
are LO and Man. In O/S
mode, the normal algorithm
is no longer executed.
6
MODE_BLK
The MODE_BLK parameter
is a structured parameter
composed of the actual
mode, the normal mode and
block
spec.
r
