Instruction Manual

<APPENDIX 1. LIST OF PARAMETERS FOR EACH BLOCK OF AV550G>
A-14
IM 11M12D01-61E
A1.5 MAI Function Block
Relative
Index
Index Parameter Name Factory Default Write Mode Explanation
0 9000 Block Header TAG: “MAI1” Block Tag =
O/S
Information on this block such as Block Tag, DD Revision,
and Execution.
1 9001 ST_REV – – Represents the revision level of setting parameters
associated with the MAI block. Changing the setpoint
updates this revision. Used, for example, to check for
parameter changes.
2 9002 TAG_DESC (Spaces) AUTO A universal parameter used to store comments on tag
contents. 32 characters maximum.
3 9003 STRATEGY 1 AUTO A universal parameter used specifically when the host
system distinguishes one function block from another.
4 9004 ALERT_KEY 1 AUTO Key information used to identify the place where the alert in
question has been issued. Under normal conditions, this
parameter is used so that the host system localizes the
place to a specific area within the plant targeted by a
specific operator and selects only necessary alerts. One of
the universal parameters.
5 9005 MODE_BLK AUTO AUTO A universal parameter used to represent the block’s
operating status. This parameter consists of Actual, Target,
Permit, and Normal modes.
6 9006 BLOCK_ERR 0 – Denotes the error status related to the local block.
7 9007 CHANNEL 6 O/S Used to set the channel number of the hardware to be
coupled with the transducer block. This parameter is fixed
to 6 for the AV550G.
8 9008 OUT_1 – MAN Denotes the output value and status.
9 9009 OUT_2 – MAN Denotes the output value and status.
10 9010 OUT_3 – MAN Denotes the output value and status.
11 9011 OUT_4 – MAN Denotes the output value and status.
12 9012 OUT_5 – MAN Denotes the output value and status.
13 9013 OUT_6 – MAN Denotes the output value and status.
14 9014 OUT_7 – MAN Denotes the output value and status.
15 9015 OUT_8 – MAN Denotes the output value and status.
16 9016 UPDATE_EVT – – Shows details on an update event that has occurred.
17 9017 BLOCK_ALM – – Shows details of an error that has occurred within the
block.
Appe A1-5.ai