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7. Measured values - CONTACTRON motor manager EMM
An analog value is presented in a 16 Bit data word in two's complement (integer 16).
Apart from the error code 8040h generated by EM-PB-GATEWAY-IFS if communication with the
assigned slaves is not possible, other error codes are also defined. They refer to the status of the
measured value and not to the state of the connected device.
PDC
Error
8001 h Exiting the measuring, display range (overrange)
8002 h Wire break, mains error
8004 h No valid measured value available or measured value invalid
8010 h More error information available
8020 h PDC not activated
8040 h Module defective or not ready for operation
8080 h Exiting the measuring, display range (underrange)
The following example shows the scaling of the measured values
and the assignment to the PDC codes:
± 20 mA
±10 V
SL: -21.674
SL: -10.837
SH: 21.674
SH: 10.837
[mA]
[V]
> +21.6746
> +10.837
+ 21.6746
+ 10.837
+20.0000
+10.0000
+0.666667 μ
+333.33 μ
0
0
-0.666667 μ
-333.33 μ
-20
-10
-21.6746
-10.837
< -21.6746
< -10.837
7.1. Available measured values:
"P(ALL)":
real power
√3 x "U(L1)":
conductor voltage L1
√3 x "U(L2)":
conductor voltage L2
√3 x "U(L3)":
conductor voltage L3
"I(L1)":
current, L1
"I(L2)":
current, L2
"I(L3)":
current, L3
"Energy":
power meter
"COS PHI":
Cos Phi
"Frequency":
mains frequency
"Operation time(left)": left operating hours
"Operation time(right)": right operating hours
In case of energy, operating hour and cycle counters, no error code 8001h is generated in case of
an overrun (> 32512). Instead, the counter is reset.
More status or measured values, e.g. for TRISAFE, are available on request.
38
± 30000 W
PDC date
SL: -32512
SH: 32512
[W]
[hex]
> +32512
8001 Overrange
+ 32512
7F00 (32512)
+30000
7530 (30000)
+1
0001 (1)
0
0000
-1
FFFF (-1)
-30000
8AD0 (-30000)
-32512
8100 (-32512)
< -32512
8080 Underrange
"Cycle(left)":
left cycles
"Cycle(right)": right cycles
"P(L1)":
real power, L1
"P(L2)":
real power, L2
"P(L3)":
real power, L3
"Q(ALL)":
reactive power
"S(ALL)":
apparent power
"U(L1)":
voltage, L1
"U(L2)":
voltage, L2
"U(L3)":
voltage, L3
8. Technical data
Type
Order No.
Supply
Operating voltage U
S
Permissible operating voltage range
Nominal input current at U
IN
Input circuit
Digital inputs
IN1...IN8
Input voltage
Permissible operating voltage range
Nominal input current at U
IN
Input circuit
Digital outputs
O1...O4
Maximum switching voltage
Max. switching current
Residual voltage U
in case of 500 mA
Resid.
Output circuit
Data interface
Data rate
Connection method
General data
Test voltage
Data interface/supply
Permissible ambient temperature
Operation
Storage
Nominal operating mode
Standards/regulations
Pollution degree
Surge voltage category
Degree of protection
Mounting position
Mounting
Housing material
Dimensions (W / H / D)
Conductor cross-section
Pluggable COMBICON screw connection
Weight
EM-PB-GATEWAY-IFS
24 V DC
- 20% ... + 25%
typ.
85 mA plus load current of the output
Surge protection
Protection against polarity reversal
24 V DC
- 20% ... + 20%
3 mA
Surge protection
Protection against polarity reversal
23 V DC (U
- U
of the output)
S
Resid.
500 mA
1 V DC
Parallel protection against polarity
(max. 6.3 A fuse)
IFS
PROFIBUS
76.8 kbps
9.6 kbps...12 Mbps
T-BUS, S-Port
D-SUB-9
1.5 kV
- 35°C ... + 50°C
- 35°C ... + 80°C
100% operating factor
EN 50178
2
III
IP20
Any
Can be aligned without
spacing
Polyamide PA non-reinforced
(22.5 / 114.5 / 99) mm
2
0.2 - 2.5 mm
(AWG 24-12)
180 g
2297620
39
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