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63-4309—2
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VAV CONFIGURATION REQUIREMENTS
NOTE: This table provides requirements for configuring the W7600 VAV control.
Variable Type Coding
[CV]
= PC Configurable Variable
[AI]
= Analog Input
[AO]
= Analog Output
[SP]
= S7600 or PC Setpoint
[DI]
= Digital Input
[DO]
= Digital Output
Control
Value
Control
Dependent
Dependent
Number
Variable Required
Required
Number
Variable Required
Value Required
FAN CONTROL
[CV] FAN_STG
1
194
[DO] FAN
Must be
configured.
STATIC PRESSURE CONTROL
To disable static pressure control, do not configure [AI] PRESS.
[CV] PRESS_RATE_LIM
1-5 INW/minute
None
N/A
[SP] PRG_PRES_SP or
0.0-10.0 INW
None
N/A
10
[AI] PR_SP
Set
None
N/A
PRG_PRES_SP
to Unprog. or 0.
2
[AI] PRESS
Must be
None
N/A
Wire on AI #1 for 5 second
configured.
read time.
[SP] PRG_PRES_CB or
0.5-10.0 INW
None
N/A
11
[AI] PR_CB
Set
None
N/A
PRG_PRES_CB
to Unprog. or 0.
[CV] HIGH_STATIC_LIMIT 1.0-10.0 INW
None
N/A
[CV] HIGH_STATIC_DUR
0-765 seconds
None
N/A
[CV] FAN_TYPE
0 or
51
[AO] A_FAN
Must be
configured.
194
[DO] FAN
1
[CV] FAN_MOTOR_SPEED
30-160 seconds
194
[DO] FAN
Must be
configured.
203-204 [DO] SUPLY+, SUPLY-
VELOCITY PRESSURE CONTROL
Supply duct static pressure and velocity pressure cannot be controlled simultaneously. The W7600 will control supply
duct static pressure if FAN_TYPE = 0 or 1. The W7600 will control supply velocity pressure if FAN_TYPE = 2.
[CV] FAN_TYPE
2
None
N/A
6
[AI] V_PRES
Must be
[SP] MIN_VEL_LIM
100-300 feet
Wire on AI #1 for 5 second
configured.
per minute.
read time.
[SP] MIN_VEL_DEL
0-60 seconds
217
[DO] FAN_LO
Must be
None
N/A
configured.
218
[DO] FAN_HI
Must be
None
N/A
configured.
[CV] HI_MIN_ON
1-20 seconds
None
N/A
[SP] HI_LO_TIME
0-30 seconds
None
N/A
[SP] LO_HI_SWITCH
100-600 feet
None
N/A
per minute.
[SP] LO_HI_HYSTER
20-100 feet
None
N/A
per minute.
PM7600B
PM7600B INPUT AND OUTPUT OPTIONS
Содержание PM7600B
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