Optimate OP-414, Руководство пользователя

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Programming Examples
The OP--414 allows you to force a setpoint to a value from the PLC.
In order to force a setpoint to a value, place the value into register XM+12 (and M+13
if BCD long). Then set the FSP and bit(s) corresponding to the setpoint(s) to be
forced. When the panel has completed the force operation, it clears registers M+12,
M+13 and M+14.
The example below shows setpoint 4 (FP4 is set), as a BCD long with 7 places after
the decimal, being forced to 9.2345678 when C75 is active.
Notice that C75 is used as a set/reset type relay. The force command should be
written to the force register once. The OP--414 will automatically clear this register
when the force is complete. This will normally happen in less than a second. The
PLC program can verify operation, if necessary, by checking the status of the
registers to be cleared by the panel (M+12, M+13 and M+14).
To force a setpoint that is configured as Binary, only use the force data cell. The force
data cell 2 is ignored by the panel.
NOTE: The Force Option must be selected (in OP--WINEDIT) in order to force
setpoints.
C75
Put the value
5678 into force
data cell
(V2014).
Field point 3 data cell 2 (long BCD)
Field point 1 data cell
Field point 1 data cell 2 (long BCD)
Field point 2 data cell
Field point 2 data cell 2 (long BCD)
Field point 3 data cell
Field point 4 data cell
Function
M+0 (V2000)
M+1 (V2001)
M+2 (V2002)
M+5 (V2005)
M+6 (V2006)
M+3 (V2003)
M+4 (V2004)
PLC
Register
Field point 6 data cell 2 (long BCD)
Field point 4 data cell 2 (long BCD)
Field point 5 data cell
Field point 5 data cell 2 (long BCD)
Field point 6 data cell
Field point force data cell
M+7 (V2007)
M+8 (V2010)
M+11 (V2013)
M+12 (V2014)
M+9 (V2011)
M+10 (V2012)
Field point force data cell 2 (long BCD)
Force control bits (bold if set)
M+13 (V2015)
M+14 (V2016)
Put the value
9234 into force
data cell 2
(V2015).
RST
FP5 FP6 FSP FP1 FP2 FP3 FP4
LD
K5678
OUT
V2014
LD
K9234
OUT
V2015
LD
K0088
OUT
V2016
Set FSP and
FP4: to set field
point 4 to the
force value.
C75
Reset C75 so the
rung will only
execute once.
Register
(Example
Address)
Forcing Setpoints