No Function; = Reaction To A Negative Edge - Danfoss VLT 5000 Series Manual

46 I_POSLIMITSW
I_POSLIMITSW determines which input should be
interpreted as the positive limit switch.
It is possible to react to a positive or negative
edge, using a positive or negative number. . . . .
Content
Positive limit switch
Parameter Group
AXI
Value range
1 ... 8 = Reaction to a positive edge
on input 1 ... 8
0

= no function

–1 ... –8 = Reaction to a negative edge
on input 1 ... 8
47 I_NEGLIMITSW
I_NEGLIMITSW determines which input should be
interpreted as the negative limit switch.
It is possible to react to a positive or negative
edge, using a positive or negative number. . . . .
Content
Negative limit switch
Parameter Group
AXI
Value range
1 ... 8 = Reaction to a positive edge
on input 1 ... 8
0 = no function
–1 ... –8 = Reaction to a negative edge
on input 1 ... 8
144
VLT ® 5000 SyncPos option
48 O_BRAKE
O_BRAKE indicates the output with which the
brake can be activated.
NEW: If an output is defined for the brake, this
remains active even when the program is
terminated with ESC.
O_BRAKE is activated in the case of an an abort
or option error if ERRCOND (43) is set to 1 or 3.
A positive number means that the output is high
(24 V) when the function is active. A negative num-
ber means that the output is low (0 V) when the
function is active.
# 0
NB!
The brake output must always be reset by
an OUT command in the program.
Content
Output for brake
Parameter Group
AXI
Value range
–8 ... 8 and
–14, –11, 11, 14
Example
ON ERROR GOSUB err_handle
SET O_BRAKE –1
SET ERRCOND 1
/* Main program loop */
...
SUBPROG err_handle
# 0
WAITI 1
ERRCLR
OUT 1 1
RETURN
MG.10.J4.02 – VLT is a registered Danfoss trade mark
# 0