User manual - DRR245 41
48 
L.b.a.t.
  Loop Break Alarm Threshold
Intervention threshold of Loop Break Alarm
0.0-200.0 Ampere.
Default: 50.0
49 
L.b.a.d.
  Loop Break Alarm Delay
Delay time for Loop break alarm intervention
00.00-60.00 mm.ss.
Default: 01.00
50 
co o . f.
  Cooling Fluid
Type of refrigerant fluid for heating / cooling P.I.D.
Ai r
  Air (Default)
oi L
 Oil
H2o
 Water
51 
p.b.m.
  Proportional Band Multiplier
Proportional band multiplier. Proportional band for cooling action is given 
by parameter 18 multiplied for this parameter. 1.00-5.00 (Default: 1.00)
52 
ou.d.b.
  Overlap / Dead Band
Dead band combination for heating / cooling action in heating / cooling 
P.I.D. mode (dual action).
-20.0-50.0% of proportional band value (Default: 0).
Negative indicates dead band value.
Positive means overlap.
53 
co.t.c.
  Cooling Cycle Time
Cycle time for cooling output
1-300 seconds, Default: 10.