Viconics VZ7260X Installation Guide - Manual (Page 29)

29 | VZ7260B Series - Installation Guide
RehtConf = 2 = On-Off Duct Reheat Only
VZ7260F Series: Analog Outputs
RTC in Cooling mode
RehtConf = 2 ( On/Off Duct Reht Only)
AO2 = 0%
On/Off Rht Time Base = 10 sec
(1) If BO5 stage is locked, AO1 = Min Pos
When BO5 = 0%, AO1 = Min Pos
When BO5 = 100%, AO1 = Max Pos
Otherwise, AO1 output is proportional to BO5 output
Temperature increase
Cooling
Setpoint
DEAD BAND
Heating
Setpoint
Device closed
0%
Device opened
100%
CC5a
Device closed
Min Pos
AO1
Device opened
MaxHeat Pos (1)
BO5
Device opened
10 Vdc or Max Pos
0Vdc
if DisMinPo = Disabled (2)
(2) If BO5 stage is locked, AO1 = 0Vdc
When BO5 = 0%, AO1 = 0 Vdc
When BO5 = 100%, AO1 = Max Pos
Otherwise, AO1 output is proportional to BO5 output
RTC in Cooling mode
RehtConf = 2 ( On/Off Duct Reht Only)
AO2 = 0%
On/Off Rht Time Base = 15 min
(1) If BO5 stage is locked, AO1 = Min Pos
When BO5 = Off, AO1 = Min Pos
When BO5 = On, AO1 = Max Pos
Temperature increase
Cooling
Setpoint
DEAD BAND
Heating
Setpoint
Device Off
Device On CC5b
Device closed
Min Pos
AO1
Device opened
MaxHeat Pos (1)
BO5
Device opened
10 Vdc or Max Pos
BO5 Output Off
BO5 Output On
Device closed
Min Pos
if DisMinPo = Enabled
or
0 Vdc
if DisMinPo = Disabled (2)
(2) If BO5 stage is locked, AO1 = 0Vdc
When BO5 = Off, AO1 = 0Vdc
When BO5 = On, AO1 = Max Pos
Temperature increase
AO1
Device
On
Device
Off
BO5
CC6
Cooling
Setpoint
DEAD BAND
Heating
Setpoint
RTC in Heating mode
RehtConf = 2 (On/Off Duct Reht Only)
AO2 = Off
Device opened
10 Vdc or Max Pos
Device closed
Min Pos
if DisMinPo = Enabled
or
0 Vdc
if DisMinPo = Disabled