ABB SPAC 315 C User Manual And Technical Description page 48

Outputs
22
The control module SPTO 1D6 has six (6) out-
puts: four signal outputs (SIGNAL1...4) and
two control outputs (OPEN and CLOSE). For
the purpose of setting the outputs are coded in
the following way:
Output Output Remarks
code
OPEN 20 For configuration and
interlocking
OPEN 220 For Conditional Direct
Output Control
CLOSE 21 For configuration and
interlocking
CLOSE 221 For Conditional Direct
Output Control
SIGNAL1 22
SIGNAL2 23
SIGNAL3 24
SIGNAL4 25
The outputs OPEN and CLOSE can be con-
trolled in four ways:
- Locally by means of the OPEN and CLOSE
push-buttons on the front panel of the con-
trol module
- Remotely by commands over the SPA bus
- Remotely via the binary input channels 4...13,
see chapter "Input channels 4...13"
- By the Conditional Direct Output Control
logic, see chapter "Conditional Direct Out-
put Control"
For the selection of the objects to be controlled
via the OPEN and CLOSE outputs, see chap-
ter "Configuration".
When the first three ways of operation are used
the OPEN and CLOSE outputs deliver pulses.
Before an output can be activated the opera-
tion must be enabled by the interlocking logic.
The open and close pulse lengths of the out-
puts are determined by SPA bus variables V5
and V6. The pulse length has to be determined
only for the input channel to which the object
to be controlled is connected. As a default the
object to be controlled is connected to input
channel 2.
The pulse length can be set within the range
0.1...100 s with a time resolution of 0.1 s. As a
default the value for SPA bus variables V5 and
V6 in input channel 2 is 0.1 s.
Example 11
The pulse lengths can be set in the operation
mode. In default configuration 3 the object to
be controlled is configured to input channel 2
and defined to be a CB. The following SPA bus
commands are used to set the open and close
pulse lengths.
>99W2V5:0.5:XX
; Set the open pulse length at 0.5 seconds
>99W2V6:0.2:XX
; Set the close pulse length at 0.2 seconds
>99WV151:1:XX
; Store the programmed parameters
The open and close commands are given via
serial communication to the input channel on
which the object to be controlled is located. The
outputs OPEN and CLOSE can be controlled
via serial communication according to two prin-
ciples:
- Direct control: An output command is given
by using parameter O1. When this parameter
has been given the value 0 (open) or 1 (close)
the corresponding output pulse is given pro-
vided the operation is enabled by the inter-
locking program.
- Secured control: Initially the output is set into
a state of alert by means of parameter V1 for
opening and parameter V2 for closing. After
that the corresponding output command is ex-
ecuted by means of parameter V3, if enabled
by the interlocking program. The state of alert
is automatically cancelled when the execute
command has been given. The state of alert
can also be cancelled by parameter V4.
When the Conditional Direct Output Control
logic is used to control the outputs OPEN and
CLOSE, the output is activated as long as the
status of the input control signal remains un-
changed.
The operation of the outputs OPEN and
CLOSE can be inhibited in two ways:
- By the interlocking program, see chapter "In-
terlocking"
- By input channels 4...13, see chapter "Input
channels 4...13"
The outputs SIGNAL1...4 can be controlled in
two ways:
- By input channels 4...13, see chapter "Input
channels 4...13"
- By the Conditional Direct Output Control
logic program, see chapter "Conditional Di-
rect Output Control"
Note!
Output SIGNAL4 is also controlled by the su-
pervision functions if in use.