Honeywell SmartVFD HVAC MR4 User Manual page 121

Honeywell
• 49
3.5.10 Group 3.8: Limit supervisions
Choose here:
1. One or two (M3.8.1/M3.8.5) signal values for supervision.
2. Whether the low or high limits are supervised (M3.8.2/M3.8.6)
3. The actual limit values (M3.8.3/M3.8.7).
4. The hystereses for the set limit values (M3.8.4/M3.8.8).
Code Parameter
Supervision #1 item
M3.8.1
selection
M3.8.2 Supervision #1 mode
M3.8.3 Supervision #1 limit
Supervision #1 limit
M3.8.4
hysteresis
Supervision #2 item
M3.8.5
selection
M3.8.6 Supervision #2 mode
M3.8.7 Supervision #2 limit
Supervision #2 limit
M3.8.8
hysteresis
Min Max
0 7
0 2
-200.000 200.000 Varies
-200.000 200.000 Varies
0 7
0 2
-200.000 200.000 Varies
-200.000 200.000 Varies
Table 35. Limits supervision settings
Unit Default ID
0 1431
0 1432
25.00 1433
5.00 1434
1 1435 See M3.8.1
0 1436 See M3.8.2
40.00 1437 See M3.8.3
5.00 1438 See M3.8.4
HVAC A
PPLICATION
Description
0 = Output frequency
1 = Frequency reference
2 = Motor current
3 = Motor torque
4 = Motor power
5 = DC-link voltage
6 = Analog input 1
7 = Analog input 2
0 = Not used
1 = Low limit supervision
(output active over limit)
2 = High limit supervision
(output active under limit)
Supervision limit for selected
item. Unit appears automati-
cally.
Supervision limit hysteresis
for selected item. Unit is set
automatically.