Operating Instructions

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Siemens Modbus för SOC7-128, slave mode SE1Z5996en7
Building Technologies 5 Reference addresses 2015-08-26
Address Description Values / Unit Remark
3x0301..310 Fan status for group A-J
Bit:
00=On, fan is on if set
01=Active if set
02=Enabled if set
03=Interlock if set
Bit
3x0311..400
Not used
-
3x0401..499 Interlock status for multibox
Bit
00=Multibox interlock if set
01=Keep fan running during interlock if
set
Bit This information can also
be read on address
3x0101..298 but then care
have to be taken that
information is different for
even and odd addresses.
3x0500
Not used
3x0501..510 Interlock status for group A-J
Bit
00=Group interlock if set
Bit
5.5 Holding Register
Address Description Values / Unit Remark
4x0001
Not used
4x0002 Test interval, days 0..7, 0 for disabled
If 7 days(168h), (weekday*8) is
added (sun 0, Mon 8, Tue 16, Wed
24, Thu 32, Fri 40, Sat 48)
Example:
If an interval of 168hours on
Thursday is configured the result is :
xxxxxxxxxx100111 = 0x0027 = 39 =
<index for choosed weekday>*8 +
<Testinterval 168H> = 32 + 7 = 39.
See also the remark column and
register 4x0003.
value Value representation:
0 = No test
1 = every 24h
2 = every 48h
3 = every 72h
4 = every 96h
5 = every 120h
6 = every 144h
7 = every Sunday
15 = every Monday
23 = every Tuesday
31 = every Wednesday
39 = every Thursday
47 = every Friday
55 = every Saturday
4x0003 Test time, minute + (hour *64) Minute 00..59
Hour 00..23
4x0004 Test multibox/group/all
0=No test
1..99=Correspondning multibox
1001..1010= Group A..J
10001=All multiboxes
Value New command during
ongoing test will be
ignored. Test takes aprox
180 seconds(damper
runtime)
4x0005..400
Not used
4x0401..499 Multibox interlock
Value:
0=Disable interlock(no interlock)
1=Set interlock, fan stops
2=Not valid
3=Set interlock, fan keeps running*
Value Damper delay is ignored
when multibox interlock is
used.
*IMPORTANT : User
have to take care when
interlocking damper(s)
while fan(s) still running
to prevent potiential
damages.
4x0500
Not used
4x0501 Group interlock
Value:
0=Disable interlock(no interlock)
1=Interlock group
Value Interlocking a group
always stops fan.