32 Supervision - ABB ACS355 User Manual

248 Actual signals and parameters
All parameters
No. Name/Value

32 SUPERVISION

3201 SUPERV 1
PARAM
Description
Signal supervision. Supervision status can be monitored
with relay or transistor output. See parameter groups
RELAY OUTPUTS and
Selects the first supervised signal. Supervision limits are
defined by parameters
SUPERV 1 LIM HI.
Example 1: If 3202 SUPERV 1 LIM LO
LIM HI
Case A = 1401 RELAY OUTPUT 1
OVER. Relay energizes when value of the signal selected
with 3201 SUPERV 1 PARAM
defined by 3203 SUPERV 1 LIM
active until the supervised value drops below the low limit
defined by 3202 SUPERV 1 LIM
Case B = 1401 RELAY OUTPUT 1
UNDER. Relay energizes when value of the signal selected
with 3201 SUPERV 1 PARAM
limit defined by 3202 SUPERV 1 LIM
active until the supervised value rises above the high limit
defined by 3203 SUPERV 1 LIM
Value of supervised parameter
HI par. 3203
LO par. 3202
Case A
Energized (1)
0
Case B
Energized (1)
0
18 FREQ IN & TRAN
3202 SUPERV 1 LIM LO
< 3203 SUPERV 1
value is set to
exceeds the supervision limit
HI. The relay remains
LO.
value is set to
drops below the supervision
LO. The relay remains
HI.
Def/FbEq
14
OUT.
103
and 3203
SUPRV1
SUPRV1
t
t
t