Eurotherm 3116 PID User's Guide Page 49

  • Download
  • Add to my manuals
  • Print
  • Page
    / 126
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 48
3100/3200 Series
Part No HA028651 Issue 3.0 Mar-06 47
9.1.9 AA Relay (AA) (Output 4)
This is a changeover relay and is optionally available in 3200 controllers. It is available as standard in 3116 controllers.
Connections are made to terminals AA, AB, and AC. The way in which this relay operates is determined by parameters in the AA
List. OP4 beacon is operated from the AA relay output channel.
AA RELAY ‘aa
Name Scrolling
Display
Parameter Description Value Default Access Level
4. TY P E
OUTPUT 4
TYPE
Output channel 4 hardware
type
reLy
Relay output
reLy
Read only
none
Disabled
d.OUt
Conf
d.OUt
Digital output
UP
Valve open codes VC and VP only
dwn
Valve close codes VC and VP only
Heat
Heat output
4.FUNC
FUNCTION Output channel 4 function
If the instrument is ordered
as valve positioner (codes VC
or VP), only options available
are , none, d.out, UP, or
dwn
Note: If output 4 is set to
up ensure the other valve
position output is set to
dwn and vice versa
CooL
Cool output
none
No event connected to the output
4.SRC.A
I/O 4 SOURCE
A
AL1
Alarm 1 *
AL2
Alarm 2 *
4.SRC.B
I/O 4 SOURCE
B
AL3
Alarm 3 *
AL4
Alarm4 *
4.SRC.C
I/O 4 SOURCE
C
ALL.A
All alarms
nw.AL
Any new alarm
Ct.AL
CT alarm, load, leak & overcurrent
Lbr
Loop break alarm
Sbr
Sensor break alarm
t.End
Timer end status
t.run
Timer run status
mAn
Manual status
rmt.F
Remote fail - see section 9.1.2.
Pwr.f
Power fail
4.SRC.D
I/O 4 SOURCE
D
These parameters only
appear when the channel
function is a Digital OP,
i.e. 4.FUNC = d.Out
Selects an event status to be
connected to the output
channel.
The output status is the
result of an OR of Src A, Src
B, Src C, and Src D
Up to four events can,
therefore, operate the
output
See section 9.1.4.
prg.e
Programmer event. See also section
13.2.3.
none
Conf
4. P LS
OUTPUT
MINIMUM
PULSE TIME
Minimum output on/off
time.
Only applies to time
proportioning outputs and
prevents relays from
switching too rapidly
0.0 to
150.0
0 to 150 seconds 5.0 sec Conf
nor
Normal
4.SENS
SENSE To configure the polarity of
output channel 4
See also section 9.1.3..
Inv
Inverted
nor
Conf
* The mnemonic for the alarm will change depending upon the alarm configuration.
Page view 48
1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 125 126

Comments to this Manuals

No comments