Raypak TempTracker mod+ Hybrid - EMS 4 mA and 20 mA Set Points; Switch Set Point; Switch Differential

TempTracker mod+ Hybrid Installation and Operation Manual 21
HTC# 059105-00D

4mA:canbesetfrom50°F/10°Cto200°F/93°C Default:70°F/21°C
20mA:canbesetfrom70°F/21°Cto220°F/104°C Default:220°F/104°C
Button: MENU/<System Startup>/..../Sensor Type / EMS Input Mode/EMS 4mA Set Point
• With the use of the 4-20mA EMS Interface (#012019), the TempTracker mod+ Hybrid will
be able to receive a 4-20mA signal as a set point from a BMS or an EMS system as the
target set point.
• The 4mA and 20mA Set Point menus will follow the selection of the 4-20mA EMS sensor
type option or EMS input Mode.
• There must be at least a 20°F differential between the 4mA and 20mA temperature settings.
• Connect the 4-20mA EMS Control Interface to the TempTracker mod+ RS485 connection.
• Any signal below 2.4mA or above 21.6mA will start an EMS shutdown. The display will
indicate that by displaying the message "ShutdownbyEMS".
-EMS4maSETPOINT-
70

o
F
[ ]
BACK▲▼SAVE
-EMS20maSETPOINT-
220

o
F
[ ]
BACK▲▼SAVE

See "Hybrid Logic Overview" on page 3.
Above the Switch Set Point
Non-Condensing are the Lead Group
Condensing are the Lag Group
Target Switch
Set Point
= 120°F
Below the Switch Set Point
Condensing are the Lead Group
Non-Condensing are the Lag Group
120°F
140°F
100°F
SWITCH MODE = Target Temperature
CONDCOND
NON-
COND
NON-
COND
NON-
COND
NON-
COND
CONDCOND
SYSTEM
A
B
C
D
1
2
RUNPROGRAM
DO NOT APPLY ANY VOLTAGE
TO INPUT TERMINALS
3
4
5
6
7 8
9
10
11
12
13
15
14
17
16
18
22
20
19
21
24
23
29
25
27
26
28
32
30
31
L
N
-
+
+
T
T
O
O
RS-485
mAGND
VLT
SYS
A
B
C
D
PWR
CUR / VLT
A
-
+
+
mAGND
VLT
-
+
+
mA
GND
VLT
-
+
+
mA
GND
VLT
+
mA
TEMP
OUTDOOR
O
O
TEMP
SYSTEM
EXTENSION
MODULE
CUR / VLT
B
CUR / VLT
C
CUR / VLT
D
PROVE
/DHW
SHUTDOWN
/TSTAT
/SETBACK
OD=
25
o
F SYS=
145
o
F
<<A>> B
100% 52%
System
Temp
SYSTEM
A
B
C
D
1
2
RUNPROGRAM
DO NOT APPLY ANY VOLTAGE
TO INPUT TERMINALS
3
4
5
6
7 8
9
10
11
12
13
15
14
17
16
18
22
20
19
21
24
23
29
25
27
26
28
32
30
31
L
N
-
+
+
T
T
O
O
RS-485
mAGND
VLT
SYS
A
B
C
D
PWR
CUR / VLT
A
-
+
+
mAGND
VLT
-
+
+
mA
GND
VLT
-
+
+
mA
GND
VLT
+
mA
TEMP
OUTDOOR
O
O
TEMP
SYSTEM
EXTENSION
MODULE
CUR / VLT
B
CUR / VLT
C
CUR / VLT
D
PROVE
/DHW
SHUTDOWN
/TSTAT
/SETBACK
OD=
25
o
F SYS=
145
o
F
<<A>> B
100% 52%
Above the Switch Set Point
Condensing are the Lead Group
Non-Condensing are the Lag Group
Outdoor Switch
Set Point
= 30°F
Below the Switch Set Point
Non-Condensing are the Lead Group
Condensing are the Lag Group
30°F
50°F
10°F
SWITCH MODE = Outdoor Temperature
CONDCOND
NON-
COND
NON-
COND
NON-
COND
NON-
COND
CONDCOND
Outdoor
Temp
SYSTEM
A
B
C
D
1
2
RUNPROGRAM
DO NOT APPLY ANY VOLTAGE
TO INPUT TERMINALS
3
4
5
6
7 8
9
10
11
12
13
15
14
17
16
18
22
20
19
21
24
23
29
25
27
26
28
32
30
31
L
N
-
+
+
T
T
O
O
RS-485
mAGND
VLT
SYS
A
B
C
D
PWR
CUR / VLT
A
-
+
+
mAGND
VLT
-
+
+
mA
GND
VLT
-
+
+
mA
GND
VLT
+
mA
TEMP
OUTDOOR
O
O
TEMP
SYSTEM
EXTENSION
MODULE
CUR / VLT
B
CUR / VLT
C
CUR / VLT
D
PROVE
/DHW
SHUTDOWN
/TSTAT
/SETBACK
OD=
25
o
F SYS=
145
o
F
<<A>> B
100% 52%
SYSTEM
A
B
C
D
1
2
RUNPROGRAM
DO NOT APPLY ANY VOLTAGE
TO INPUT TERMINALS
3
4
5
6
7 8
9
10
11
12
13
15
14
17
16
18
22
20
19
21
24
23
29
25
27
26
28
32
30
31
L
N
-
+
+
T
T
O
O
RS-485
mAGND
VLT
SYS
A
B
C
D
PWR
CUR / VLT
A
-
+
+
mAGND
VLT
-
+
+
mA
GND
VLT
-
+
+
mA
GND
VLT
+
mA
TEMP
OUTDOOR
O
O
TEMP
SYSTEM
EXTENSION
MODULE
CUR / VLT
B
CUR / VLT
C
CUR / VLT
D
PROVE
/DHW
SHUTDOWN
/TSTAT
/SETBACK
OD=
25
o
F SYS=
145
o
F
<<A>> B
100% 52%

From0ºF/-18ºCto200ºF/94ºC Default:150ºF/66ºC
Button: MENU/<System Startup>/..../Sensor Type/Switch Setpoint
• It is the set point at which the TempTracker mod+ Hybrid will switch between the
Condensing Boiler Group and Non-Condensing Boiler Group.
• The Condensing Boiler group will be the lead group when the Target Temperature is below
the Target Switch Set Point. However, the Non-Condensing Group will be the lead group
when the Target Temperature is above the Target Switch Set Point.
-SWITCHSETPOINT-
150

o
F
[ ]
BACK▲▼SAVE

Adjustablefrom5Fº/3Cºto20Fº/11Cº Default:10Fº/6Cº
Button: MENU/<System Startup>/..../Switch Setpoint/Switch Diff
• The Switch Differential controls the group switching. It allows the Calculated Target to
drop a specied number of degrees below the Switch Set Point before changing the lead
group over.
• The default value is a good start to avoid oscillation between Condensing and Non-
Condensing Boiler groups, particularly if no Switch Delay was set. See next setting.
---SWITCHDIFF---
10

o
F
[ ]
BACK▲▼SAVE